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Rev. 0.4 11/14Copyright © 2014 by Silicon LaboratoriesC8051F53x/52xEVELOPMENT IT SER S UIDE1. Relevant DevicesThe C8051F530 Development Kit is intended as a development platform for microcontrollers in the C8051F53x/52x MCU family. Code developed on the C8051F530 can be easily ported to the other members of this MCU family.2. Kit ContentsThe C8051F530 Development Kit contains the following items:⏹ C8051F530A Target Board⏹ C8051Fxxx Development Kit Quick-Start Guide ⏹ AC to DC Power Adapter⏹ USB Debug Adapter (USB to Debug Interface)⏹ USB CableThe development kit target board contains two C8051F530 microcontrollers that can communicate through an LIN network. One of the C8051F530 (U2) can also be connected to a CP2102 USB to UART bridge and directly connected to two analog signals and a Voltage Reference Signal Input.3. Hardware Setup Using a USB Debug AdapterThe target board is connected to a PC running the Silicon Laboratories IDE via the USB Debug Adapter as shown in Figure 1.1. Connect the USB Debug Adapter to one of the DEBUG connectors on the target board (HDR1 or HDR2) with the 10-pin ribbon cable. The recommended connection is to the HDR2 (connected to U2) as this microcontroller can be connected to the CP2102 USB to UART bridge.2. Verify that shorting blocks are installed on J13 and J14 to supply power to the target devices.3. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.4. Connect the other end of the USB cable to a USB Port on the PC.5. Connect the ac/dc power adapter to power jack P5 on the target board.D 1D 2H H D 4C8051F53x/52xNotes:e the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.2. Remove power from the target board and the USB Debug Adapter before connecting or disconnecting theribbon cable from the target board. Connecting or disconnecting the cable when the devices have power can damage the device and/or the USB Debug Adapter.4. Software SetupSimplicity Studio greatly reduces development time and complexity with Silicon Labs EFM32 and 8051 MCU products by providing a high-powered IDE, tools for hardware configuration, and links to helpful resources, all in one place.Once Simplicity Studio is installed, the application itself can be used to install additional software and documentation components to aid in the development and evaluation process.Figure 2.Simplicity StudioThe following Simplicity Studio components are required for the C8051F530 Development Kit:⏹ 8051 Products Part Support ⏹ Simplicity Developer PlatformDownload and install Simplicity Studio from /8bit-software or /simplicity-studio .Once installed, run Simplicity Studio by selecting Start →Silicon Labs →Simplicity Studio →Simplicity Studio from the start menu or clicking the Simplicity Studio shortcut on the desktop. Follow the instructions to install the software and click Simplicity IDE to launch the IDE.The first time the project creation wizard runs, the Setup Environment wizard will guide the user through the process of configuring the build tools and SDK selection.C8051F53x/52xIn the Part Selection step of the wizard, select from the list of installed parts only the parts to be used during development. Choosing parts and families in this step affects the displayed or filtered parts in the later device selection menus. Choose the C8051F53x/52x family by checking the C8051F53x/52x check box. Modify the part selection at any time by accessing the Part Management dialog from the Window →Preferences →Simplicity Studio →Part Management menu item.Simplicity Studio can detect if certain toolchains are not activated. If the Licensing Helper is displayed after completing the Setup Environment wizard, follow the instructions to activate the toolchain.4.1. Running BlinkyEach project has its own source files, target configuration, SDK configuration, and build configurations such as the Debug and Release build configurations. The IDE can be used to manage multiple projects in a collection called a workspace. Workspace settings are applied globally to all projects within the workspace. This can include settings,such as key bindings, window preferences, and code style and formatting options. Project actions, such as build and debug, are context-sensitive. For example, the user must select a project in the Project Explorer view in order to build that project.To create a project based on the Blinky example, perform the following steps:1. Click the Software Examples tile from the Simplicity Studio home screen.2. In the Kit drop-down, select C8051F530A Development Kit ; in the Part drop-down, select C8051F530, and in the SDK drop-down, select the desired SDK. Click Next .3. Select Example , and click Next .4. Under C8051F530A Development Kit , select F52x-53x Blinky ; click Next , and click Finish .5. Click on the project in the Project Explorer , and click Build (the hammer icon in the top bar). Alternatively, go to Project →Build Project .6. Click Debug to download the project to the hardware and start a debug session.7. Press the Resume button to start the code running. The LED should blink.8. Press the Suspendbutton to stop the code.9. Press the Reset the devicebutton to reset the target MCU.10. Press the Disconnectbutton to return to the development perspective.4.2. Simplicity Studio HelpSimplicity Studio includes detailed help information and device documentation within the tool. The help containsdescriptions for each dialog window. To view the documentation for a dialog, click the question mark icon in the window:This will open a pane specific to the dialog with additional details.The documentation within the tool can also be viewed by going to Help →Help Contents or Help →Search .C8051F53x/52x4.3. CP210x USB to UART VCP Driver InstallationThe Target Board includes a Silicon Labs CP210x USB-to-UART Bridge Controller. Device drivers for the CP210x need to be installed before the PC software can communicate with the MCU through the UART interface.1. After opening Simplicity Studio for the first time, a dialog will prompt to install the CP210x drivers. Click Yes . The drivers can also be installed at any time by going to Help →Install Drivers →CP210x VCP USB Drivers .2. Accept the license agreement and follow the steps to install the driver on the system. The installer will let you know when your system is up to date. The driver files included in this installation have been certified by Microsoft.3. To complete the installation process, connect the included USB cable between the host computer and the USB connector (P4) on the Target Board. Windows will automatically finish the driver installation. Information windows will pop up from the taskbar to show the installation progress.4. If necessary, the driver files can be uninstalled by selecting Windows Driver Package—Silicon Laboratories...option in the Programs and Features window.4.4. Configuration Wizard 2The Configuration Wizard 2 is a code generation tool for all of the Silicon Laboratories devices. Code is generated through the use of dialog boxes for each of the device's peripherals.Figure 3.Configuration Wizard 2 UtilityThe Configuration Wizard 2 utility helps accelerate development by automatically generating initialization source code to configure and enable the on-chip resources needed by most design projects. In just a few steps, the wizard creates complete startup code for a specific Silicon Laboratories MCU. The program is configurable to provide the output in C or assembly language. For more information, refer to the Configuration Wizard documentation.Documentation and software is available on the kit CD and from the downloads web page: /mcudownloads .C8051F53x/52x 5. Target BoardThe C8051F52xA-53xA Development Kit includes a target board with two C8051F530A devices preinstalled for evaluation and preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping using the target board. Refer to Figure4 for the locations of the various I/O connectors.Table 1. Target Board Part SummaryPart DescriptionP5 Power connector (Accepts input from 7 to 15VDC unregulated power adapter.)PWR Red Power-on LED (D3)TB1 LINconnectorU55V Voltage RegulatorA SideJ2 28-pin Expansion I/O connector for U2HDR2 Debug connector for Debug Adapter Interface(D2)P1.3_A GreenLEDbuttonReset_A ResetbuttonP1.4_A PushR32Potentiometer for P1.2_AJ6, J8Connects R32 (potentiometer) to U2 and +5 VJ13Connects power to U2J11, J12Connects external crystal to U2 pins P0.7_A and P1.0_AJ3 Connects analog channel 1 to U2 P1.6_AJ4 Connects analog channel 2 to U2 P1.7_AJ5 Connects VREFIN to U2 P0.0_AconnectorTB2 AnaloginputHDR4 Connector block for serial port connection, Green LED, and push-buttonU3Silicon Laboratories CP2102 USB-to-UART BridgeP1 USB connector to serial interface (CP2102)USB ACTIVE Red USB Active LED (D4) (CP2102)T2 LINtransceiverU2 C8051F530A “A” SideC8051F53x/52x5.1. Target Board Shorting Blocks: Factory DefaultsThe C8051F530A target board comes from the factory with preinstalled shorting blocks on many headers. Figure 4shows the positions of the factory default shorting blocks.B SideJ1 26-pin Expansion I/O connector for U1HDR1Debug connector for Debug Adapter InterfaceP1.3_B Green LED (D1)Reset_B Reset button P1.4_B Push button J14Connects power to U1J9, J10Connects external crystal to U1 pins P0.7_B and P1.0_B HDR3Green LED and push-button connector blockT1 LIN transceiver U1C8051F530A “B” SideTable 1. Target Board Part SummaryPart DescriptionP1.4_BPWRUSB ACTIVE P1.3_AP1.3_B D2D1D4Pin 1C8051F53x/52x5.2. System Clock SourcesThe C8051F530A device installed on the target board features a calibrated programmable internal oscillator that is enabled as the system clock source on reset. After reset, the internal oscillator operates at a frequency of 191.4kHz (±0.5%) by default but may be configured by software to operate at other frequencies. Therefore, in many applications, an external oscillator is not required. However, if you wish to operate the C8051F530A device at a frequency not available with the internal oscillator, an external crystal may be used. Refer to the C8051F52x/ 52xA/53x/53xA data sheet for more information on configuring the system clock source.The target board is designed to facilitate the installation of external crystals. Install the crystals at the pads marked Y1 or Y2. Install a 10M resistor at R17 or R22, and install capacitors at C29 and C30 or C34 and C35 using values appropriate for the crystals selected. Headers J9, J10, J11, and J12 connect the external crystal pins to the general purpose I/O headers (J1 and J2). If the external crystal is in use, these headers should not be populated. Refer to the C8051F52x/52xA/53x/53xA data sheet for more information on the use of external oscillators.5.3. Switches and LEDsFour switches are provided on the target board.Switch RESET_A is connected to the RESET pin of the C8051F530A A-Side (U2).Switch RESET_B is connected to the RESET pin of the C8051F530A B-Side (U1).Pressing RESET_A or RESET_B puts the attached device into its hardware-reset state.Switches P1.4_A and P1.4_B are connected to the C8051F530A parts (U1 and U2) general purpose I/O (GPIO) pins through headers. Pressing P1.4_A or P1.4_B generates a logic low signal on the port pin of the respective microcontroller.Remove the shorting block from the header to disconnect P1.4_A or P1.4_B from the port pins. The port pin signals are also routed to pins on the J1 and J2 I/O connectors. See Table2 for the port pins and headers corresponding to each switch.Four LEDs are also provided on the target board. The red LED labeled PWR is used to indicate a power connection to the target board. The green LEDs labeled D1 and D2 are connected to the C8051F530A's GPIO pins through headers. Remove the shorting blocks from the headers to disconnect the LEDs from the port pins. The port pin signals are also routed to pins on the J1 and J2 I/O connectors. The red LED labeled USB ACTIVE is used to indicate that the CP2102 USB-to-UART bridge is properly connected to a PC and is ready for communication. See Table2 for the port pins and headers corresponding to each LED.A potentiometer (R32) is provided on the target board. Header J8 connects the potentiometer to +5V, and header J6 connects the potentiometer to the P1.2_A pin of the U2 A-Side C8051F530A microcontroller.Table 2. Target Board I/O DescriptionsDescription I/O HeaderReset_A U2-Reset noneReset_B U1-Reset noneP1.4_A U2-P1.4HDR4[3–4]P1.4_B U1-P1.4HDR3[3–4]Green LED D2U2-P1.3HDR4[1–2]Green LED D1U1-P1.3HDR3[1–2]Red LED D3PWR noneRed LED D4USB ACTIVE nonePotentiometer R32U2-P1.2J6, J8C8051F53x/52x5.4. Expansion I/O Connectors (J1, J2)The two Expansion I/O connectors J1 (26pins) and J2 (28pins) provide access to all signal pins of the C8051F530A devices. Pins for V DD, GND, 5V, Reset, Vbat, LIN, 3.3V, and VREFIN are also available. A small through-hole prototyping area is also provided.All I/O signals routed to connectors J1 and J2 are also routed to through-hole connection points between J1 and J2 and the prototyping area (see Figure4). Each connection point is labeled indicating the signal available at the connection point. Table3 lists the pin descriptions for J1 and J2.Table 3. Pin Descriptions for J1 and J2J1J2Pin #Description Pin #Description Pin #Description Pin #Description 1P0.0_B14P1.5_B1P0.0_A15P1.6_A 2P0.1_B15P1.6_B2P0.1_A16P1.7_A 3P0.2_B16P1.7_B3P0.2_A17+5V4P0.3_B17+5V4P0.3_A18RST/C2CLK_A 5P0.4_B18RST/C2CLK_B5P0.4_A19VBAT 6P0.5_B19VBAT6P0.5_A20LIN7P0.6_B20LIN7P0.6_A21VREFIN 8P0.7_B21NC8P0.7_A22VREGOUT_A 9P1.0_B22VREGOUT_B9P1.0_A23+3.3V 10P1.1_B23NC10P1.1_A24NC11P1.2_B24NC11P1.2_A25NC12P1.3_B25GND12P1.3_A26NC13P1.4_B26GND13P1.4_A27GND14P1.5_A28GND5.5. Target Board DEBUG Interface (HDR1, HDR2)The DEBUG connectors (HDR1 and HDR2) provide access to the DEBUG (C2) pins of the C8051F530A parts. They are used to connect the USB Debug Adapter to the target board for in-circuit debugging and Flash programming. Table4 shows the DEBUG pin definitions.Table 4. DEBUG Connector Pin DescriptionsPin #Description1+3VD(+3.3VDC)2, 3, 9GND (Ground)4C2D5RST (Reset)6P0.67C2CK8Not Connected10USB PowerC8051F53x/52x5.6. USB to Serial Connector (P1, HDR4)A USB-to-Serial bridge interface is provided. A B-type USB connector (P1), a CP2102, and related circuits are provided to facilitate the serial connection between a PC and the U2 A-Side C8051F530A microcontroller on the target board. The RX, TX, CTS, and RTS signals of the UART side of the Bridge (CP2102) may be connected to the microcontroller by installing shorting blocks on HDR4 as shown in Table5.Table 5. UART ConnectionsHDR3Connection Signals5–6P0.4_A to TX_A7–8P0.5_A to RX_A9–10P1.1_A to RTS_A11–12P1.2_A to CTS_AThe BUS-Powered CP2102 uses the 5V provided by the USB interface.5.7. Analog I/O (TB2, J3, J4, J5)The Analog connector block (TB2) and headers J3, J4, and J5 provide Analog inputs to the C8051F530A (U2) as shown in Table6. Headers J3, J4, and J5 connect the inputs from the Analog connector to the microcontroller pins.Table 6. Analog I/O ConnectionsTB2Signal Connection I/O Shorting Block Vrefin External Reference Input or Internal Reference Output P0.0_A J5CH1Analog Input 1P1.6_A_MC J3CH2Analog Input 1P1.7_A_MC J4GND Ground GND—5.8. Power Supply Options (P5, TB1, J13, J14)The target board provides two options of power supply. The first option is to use the provided 9V power supply attached to the P5 connector. The second option is to use an external 12V (7.5V minimum) connected to the TB1 terminal block (pins 1 and 3).Headers J13 and J14 connect the +5V power supply to the VREGIN pins on U1 and U2. These headers can be populated to supply power directly or depopulated to measure the operating current drawn by the corresponding C8051F530A device.C8051F53x/52x5.9. LIN Connectivity (TB1)The C8051F530A Target Board has two C8051F530A devices (U1 and U2) and two LIN transceivers (T1 and T2) to provide LIN connectivity on the target board. These devices can also be interfaced to another LIN bus using the TB1 terminal block.Table 7. LIN ConnectionsTB1Signal Connection+12V Supplies 12V (7.5V minimum) to the target board. This can be connected to the power supply of another LIN bus or any external supply.LIN Connects the 12V LIN bus signal to the T1 and T2 LIN transceivers.GND GroundC8051F53x/52x6. SchematicsF i g u r e 5.C 8051F 530A T a r g e t B o a r d S c h e m a t i c (1 o f 3)C8051F53x/52xF i g u r e 6.C 8051F 530A T a r g e t B o a r d S c h e m a t i c (2 o f 3)C8051F53x/52xF i g u r e 7.C 8051F 530A T a r g e t B o a r d S c h e m a t i c (3 o f 3)C8051F53x/52xD OCUMENT C HANGE L IST Revision 0.2 to Revision 0.3⏹Updated for C8051F530A TB.⏹Added "LIN Connectivity (TB1)‚" on page 10. Revision 0.3 to Revision 0.4⏹Updated "Software Setup‚" on page 2.DisclaimerSilicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. 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Rev. 0.6 9/06Copyright © 2006 by Silicon LaboratoriesC8051F00x/01x-DKX X E VE LO P M E N T I T S E R S UI D E1. Kit ContentsThe C8051F00x/01x Development Kit contains the following items:•C8051F005 Target Board•C8051Fxxx Development Kit Quick-Start Guide•Silicon Laboratories IDE and Product Information CD-ROM. CD content includes:•Silicon Laboratories Integrated Development Environment (IDE)•Keil Software 8051 Development Tools (macro assembler, linker, evaluation ‘C’ compiler)•Source code examples and register definition files •Documentation•C8051F00x/01x Development Kit User’s Guide (this document)•AC to DC Power Adapter•USB Debug Adapter (USB to Debug Interface)•USB Cable2. Hardware Setup using a USB Debug AdapterThe target board is connected to a PC running the Silicon Laboratories IDE via the USB Debug Adapter as shown in Figure 1.1.Connect the USB Debug Adapter to the JTAG connector on the target board with the 10-pin ribbon cable.2.Connect one end of the USB cable to the USB connector on the USB Debug Adapter.3.Connect the other end of the USB cable to a USB Port on the PC.4.Connect the ac/dc power adapter to power jack P1 on the target board.Notes:•Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.•Remove power from the target board and the USB Debug Adapter before connecting or disconnecting the ribbon cable from the target board. Connecting or disconnecting the cable when the devices have power can damage the device and/or the USB Debug Adapter.Figure 1. Hardware Setup using a USB Debug AdapterPWRP1.6No tR nd edf or N e wDe si g n sC8051F00x/01x-DK3. Software SetupThe included CD-ROM contains the Silicon Laboratories Integrated Development Environment (IDE), Keil software 8051 tools and additional documentation. Insert the CD-ROM into your PC’s CD-ROM drive. An installer will auto-matically launch, allowing you to install the IDE software or read documentation by clicking buttons on the Installa-tion Panel. If the installer does not automatically start when you insert the CD-ROM, run autorun.exe found in the root directory of the CD-ROM. Refer to the readme.txt file on the CD-ROM for the latest information regarding known IDE problems and restrictions.4. Silicon Laboratories Integrated Development EnvironmentThe Silicon Laboratories IDE integrates a source-code editor, source-level debugger and in-system Flash program-mer. The use of third-party compilers and assemblers is also supported. This development kit includes the Keil Software A51 macro assembler, BL51 linker and evaluation version C51 ‘C’ compiler. These tools can be used from within the Silicon Laboratories IDE.4.1. System RequirementsThe Silicon Laboratories IDE requirements:•Pentium-class host PC running Microsoft Windows 98SE or later.•One available COM or USB port.•64 MB RAM and 40MB free HD space recommended.4.2. Assembler and LinkerA full-version Keil A51 macro assembler and BL51 banking linker are included with the development kit and are installed during IDE installation. The complete assembler and linker reference manual can be found under the Help menu in the IDE or in the “SiLabs\MCU\hlp ” directory (A51.pdf).4.3. Evaluation C51 ‘C’ CompilerAn evaluation version of the Keil C51 ‘C’ compiler is included with the development kit and is installed during IDE installation. The evaluation version of the C51 compiler is the same as the full professional version except code size is limited to 4kB and the floating point library is not included. The C51 compiler reference manual can be found under the Help menu in the IDE or in the “SiLabs\MCU\hlp ” directory (C51.pdf).4.4. Using the Keil Software 8051 Tools with the Silicon Laboratories IDETo perform source-level debugging with the IDE, you must configure the Keil 8051 tools to generate an absolute object file in the OMF-51 format with object extensions and debug records enabled. You may build the OMF-51absolute object file by calling the Keil 8051 tools at the command line (e.g. batch file or make file) or by using the project manager built into the IDE. The default configuration when using the Silicon Laboratories IDE project manager enables object extension and debug record generation. Refer to Applications Note AN104 - Integrating Keil 8051 Tools Into the Silicon Labs IDE in the “SiLabs\MCU\Documentation\Appnotes ” directory on the CD-ROM for additional information on using the Keil 8051 tools with the Silicon Laboratories IDE.To build an absolute object file using the Silicon Laboratories IDE project manager, you must first create a project. A project consists of a set of files, IDE configuration, debug views, and a target build configuration (list of files and tool configurations used as input to the assembler, compiler, and linker when building an output object file).The following sections illustrate the steps necessary to manually create a project with one or more source files, build a program and download the program to the target in preparation for debugging. (The IDE will automatically create a single-file project using the currently open and active source file if you select Build/Make Project before a project is defined.)No tR e co mme nd edf or N e wDe si g n sC8051F00x/01x-DK4.4.1. Creating a New Project1.Select Project →New Project to open a new project and reset all configuration settings to default.2.Select File →New File to open an editor window. Create your source file(s) and save the file(s) with a rec-ognized extension, such as .c, .h, or .asm, to enable color syntax highlighting.3.Right-click on “New Project” in the Project Window . Select Add files to project . Select files in the filebrowser and click Open. Continue adding files until all project files have been added.4.For each of the files in the Project Window that you want assembled, compiled and linked into the targetbuild, right-click on the file name and select Add file to build . Each file will be assembled or compiled as appropriate (based on file extension) and linked into the build of the absolute object file.Note: If a project contains a large number of files, the “Group” feature of the IDE can be used to organize. Right-click on “New Project” in the Project Window . Select Add Groups to project . Add pre-definedgroups or add customized groups. Right-click on the group name and choose Add file to group . Select files to be added. Continue adding files until all project files have been added.4.4.2. Building and Downloading the Program for Debugging1.Once all source files have been added to the target build, build the project by clicking on the Build/MakeProject button in the toolbar or selecting Project →Build/Make Project from the menu.Note: After the project has been built the first time, the Build/Make Project command will only build the files that have been changed since the previous build. To rebuild all files and project dependencies, click on the Rebuild All button in the toolbar or select Project →Rebuild All from the menu.2.Before connecting to the target device, several connection options may need to be set. Open theConnection Options window by selecting Options →Connection Options... in the IDE menu. First, select the appropriate adapter in the “Serial Adapter” section. Next, the correct “Debug Interface” must be selected.C8051F00x/01x family devices use the JTAG debug interface. Once all the selections are made, click the OK button to close the window. 3.Click the Connect button in the toolbar or select Debug →Connect from the menu to connect to the device.4.Download the project to the target by clicking the Download Code button in the toolbar.Note: To enable automatic downloading if the program build is successful select Enable automatic con-nect/download after build in the Project →Target Build Configuration dialog. If errors occur during the build process, the IDE will not attempt the download.5.Save the project when finished with the debug session to preserve the current target build configuration,editor settings and the location of all open debug views. To save the project, select Project->Save Project As... from the menu. Create a new name for the project and click on Save .No tR e co mme nd edf or N e wDe si g n sC8051F00x/01x-DK5. Example Source CodeExample source code and register definition files are provided in the “SiLabs\MCU\Examples\C8051F0xx ” directory during IDE installation. These files may be used as a template for code development. Example applications include a blinking LED example which configures the green LED on the target board to blink at a fixed rate.5.1. Register Definition FilesRegister definition files C8051F000.inc and C8051F000.h define all SFR registers and bit-addressable control/status bits for the C8051F00x/01x device family. They are installed into the “SiLabs\MCU\Examples\C8051F0xx ” directory during IDE installation. The register and bit names are identical to those used in the C8051F00x/01x data sheet. Both register definition files are also installed in the default search path used by the Keil Software 8051 tools. Therefore, when using the Keil 8051 tools included with the development kit (A51, C51), it is not necessary to copy a register definition file to each project’s file directory.5.2. Blinking LED ExampleThe example source files blink.asm and blinky.c show examples of several basic C8051F00x/01x functions. These include; disabling the watchdog timer (WDT), configuring the Port I/O crossbar, configuring a timer for an interrupt routine, initializing the system clock, and configuring a GPIO port. When compiled/assembled and linked this pro-gram flashes the green LED on the target board about five times a second using the interrupt handler with a timer.No tR e co mme nd edf or N e wDe si g n sC8051F00x/01x-DK6. Target BoardThe C8051F00x/01x Development Kit includes a target board with a C8051F005 device pre-installed for evaluation and preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyp-ing using the target board. Refer to Figure 2 for the locations of the various I/O connectors.P1Power connector (accepts input from 7 to 15 VDC unregulated power adapter)J1Connects SW2 to port pin P1.7J264-pin I/O connector providing access to all I/O signals J3Connects LED D3 to port pin P1.6J4JTAG connector for Debug Adapter interface J6Analog I/O configuration connector X1Analog I/O terminal blockFigure 2. C8051F005 Target BoardNo tR e si g n sC8051F00x/01x-DK6.1. System Clock SourcesThe C8051F005 device installed on the target board features a internal oscillator which is enabled as the system clock source on reset. After reset, the internal oscillator operates at a frequency of 2MHz (±2%) by default but may be configured by software to operate at other frequencies. Therefore, in many applications an external oscillator is not required. However, an external crystal may be installed on the target board for additional applications. The tar-get board is designed to facilitate the installation of an external crystal at the pads marked Q1. Refer to the C8051F005 datasheet for more information on configuring the system clock source. Following are a few part num-bers of suitable crystals:Freq (MHz)Digikey P/N ECS P/N18.432X146-ND ECS-184-20-1 (20pF loading capacitance)11.0592X089-ND ECS-110.5-20-1(20pF loading capacitance)6.2. Switches and LEDsTwo switches are provided on the target board. Switch SW1 is connected to the RESET pin of the C8051F005device on the target board. Pressing SW1 puts the device into its hardware-reset state. The device will leave the reset state after SW1 is released. Switch SW2 is connected to the device’s general purpose I/O (GPIO) pin through headers. Pressing SW2 generates a logic low signal on the port pin. Remove the shorting block from the header to disconnect SW2 from the port pins. The port pin signal is also routed to a pin on the J2 I/O connector. See Table 1 for the port pins and headers corresponding to each switch.Two LEDs are also provided on the target board. The red LED labeled PWR is used to indicate a power connection to the target board. The green LED labeled with a port pin name is connected to the device’s GPIO pin through a header. Remove the shorting block from the header to disconnect the LED from the port pin. The port pin signal is also routed to a pin on the J2 I/O connector. See Table 1 for the port pins and headers corresponding to each LED.6.3. Target Board JTAG Interface (J4)The JTAG connector (J4) provides access to the JTAG pins of the C8051F005. It is used to connect the Serial Adapter or the USB Debug Adapter to the target board for in-circuit debugging and Flash programming. Table 2 shows the JTAG pin definitions.Table 1. Target Board I/O DescriptionsDescriptionI/OHeaderSW1Reset none SW2P3.7J1Green LED P1.6J3Red LEDPWRnoneTable 2. JTAG Connector Pin DescriptionsPin #Description1+3VD (+3.3VDC)2, 3, 9GND (Ground)4TCK 5TMS 6TDO 7TDI8, 10Not ConnectedNo tR e co mme nd edf or N e wDe si gn sC8051F00x/01x-DK6.4. Analog I/O (J6, Terminal Block)An Analog I/O Configuration connector (J6) provides the ability to route analog I/O signals from the C8051F005device to a terminal block by installing two shorting blocks on J6. It also allows the DAC outputs to be connected to Comparator 0 inputs or to two ADC inputs. Analog signals may be routed to the AIO 0 and AI01 posts of the termi-nal block by installing a shorting block between two adjacent pins on J6. Refer to Figure 3 to determine the shorting block installation positions required to connect the desired analog signal to the terminal block. Refer to Table 3 for terminal block connections and Table 4 for J6 pin definitions.Figure 3. J6 Analog I/O Configuration ConnectorTable 3. Terminal Block Pin DescriptionsPin #Description1AIO12AIO07AGND (Analog Ground)8VREFTable 4. J6 Connector Pin DescriptionsPin #Description1CP0+2CP0-3, 9, 15AIO14, 10, 16AIO05DAC06DAC17AIN08AIN111AIN212AIN313AIN414AIN517AIN618AIN7No tR e co mme nd edf or N De si g n sC8051F00x/01x-DK6.5. Expansion I/O Connector (J2)The 64-pin expansion I/O connector J1 provides access to most signal pins of the C8051F005 device on the target board. A small through-hole prototyping area is also provided. All I/O signals routed to connector J2 are also routed to through-hole connection points between J2 and the prototyping area (see Figure 4 on page 9). The signal layout pat-tern of these connection points is identical to the adjacent J2 connector pins . See Table 5 for a list of pin descrip-tions for J2.Table 5: J2 Pin DescriptionsPin DescriptionPin Description 1+VD (digital voltage supply)28P3.72XTAL129P3.43P1.630P3.54P1.731P3.25P1.432P3.36P1.533P3.07P1.234P3.18P1.336/RST9P1.039,41,42GND (digital ground)10P1.145,47,63GNDA (analog ground)11P0.646,64+VA (analog voltage supply)12P0.748DAC013P0.449CP1-14P0.550DAC115P0.251CP1+16P0.352CP0-17P0.053VREF 18P0.154CP0+19P2.655AIN020P2.756AIN121P2.457AIN222P2.558AIN323P2.259AIN424P2.360AIN525P2.061AIN626P2.162AIN727P3.6No tR e co mme nd edf or N e wDe si g n sC8051F00x/01x-DKC8051F00x/01x-DKD OCUMENT C HANGE L ISTRevision 0.4 to Revision 0.5⏹Section 1, added USB Debug Adapter and USB Cable.⏹Section 2, changed name from "Hardware Setup" to "Hardware Setup using an EC2 Serial Adapter".⏹Section 2, added 2 Notes bullets.⏹Section 2, removed Note from bottom of page.⏹Added Section 3, "Hardware Setup using a USB Debug Adapter".⏹Section 5.4.2, changed step 2 to include new instructions.⏹Section 7, J4, changed "Serial Adapter" to "Debug Adapter".⏹Target Board DEBUG Interface Section, added USB Debug Adapter.⏹DEBUG Connector Pin Descriptions Table, changed pin 4 to C2D.⏹Changed "jumper" to "header".⏹EC2 Serial Adapter section, added EC2 to the section title, table title and figure title.⏹EC2 Serial Adapter section, changed "JTAG" to "DEBUG".⏹Added "USB Debug Adapter" section.Revision 0.5 to Revision 0.6⏹Removed EC2 Serial Adapter from Kit Contents.⏹Removed Section 2. Hardware Setup using an EC2 Serial Adapter. See RS232 Serial Adapter (EC2) User's Guide.⏹Removed Section 8. EC2 Serial Adapter. See RS232 Serial Adapter (EC2) User's Guide.⏹Removed Section 9. USB Debug Adapter. See USB Debug Adapter User's Guide.No tR e co mme nd edf or N e wDe si g n sDisclaimer Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products must not be used within any Life Support System without the specific written consent of Silicon Laboratories. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Laboratories products are generally not intended for military applications. Silicon Laboratories products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons.Trademark InformationSilicon Laboratories Inc., Silicon Laboratories, Silicon Labs, SiLabs and the Silicon Labs logo, CMEMS®, EFM, EFM32, EFR, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZMac®, EZRadio®, EZRadioPRO®, DSPLL®, ISOmodem ®, Precision32®, ProSLIC®, SiPHY®, USBXpress® and others are trademarks or registered trademarks of Silicon Laboratories Inc. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. All other products or brand names mentioned herein are trademarks of their respective holders. Silicon Laboratories Inc.400 West Cesar ChavezAustin, TX 78701USAIoT Portfolio /IoT SW/HW /simplicity Quality /quality Support and Community N o t R e co m m e nd e d f o r N e w D e s i g n s。
Rev. 0.3 10/14Copyright © 2014 by Silicon LaboratoriesC8051F36x-DKEVELOPMENT IT SER S UIDE1. Relevant DevicesThe C8051F360 Development Kit is intended as a development platform for the microcontrollers in the C8051F36x MCU family. Notes:⏹ The target board included in this kit is provided with a pre-soldered C8051F360 MCU (LQFP48 package).⏹ Code developed on the C8051F360 can be easily ported to the other members of this MCU family.⏹ Refer to the C8051F36x data sheet for the differences between the members of this MCU family.⏹ The C8051F36x family of devices are code-compatible with the C8051F330/1/2/3/4/5 family of devices.2. Kit ContentsThe C8051F36x-DK Development Kit contains the following items:⏹ C8051F360 Target Board⏹ C8051Fxxx Development Kit Quick-Start Guide ⏹ AC/DC Power Adapter⏹ USB Debug Adapter (USB to Debug Interface)⏹ USB Cable ⏹ CD-ROM3. Hardware Setup Using a USB Debug AdapterThe target board is connected to a PC running the Simplicity Studio via the USB Debug Adapter as shown in Figure 1.1. Connect the USB Debug Adapter to the DEBUG connector on the target board with the 10-pin ribbon cable.2. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.3. Connect the other end of the USB cable to a USB Port on the PC.4. Connect the AC/DC Power Adapter to power jack P2 on the target board.Notes:⏹ Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.⏹ Remove power from the target board before removing the ribbon cable from the target board. Connectingor disconnecting the cable when the devices have power can damage the device and/or the USB Debug Adapter.No tR e co mme nd edf or N e wDe si g n sC8051F36x-DKFigure 1.Hardware Setup using a USB Debug AdapterACTIVE D5P W RD3D4No tR e co mme nd edf or N e wsC8051F36x-DK4. Software SetupSimplicity Studio greatly reduces development time and complexity with Silicon Labs EFM32 and 8051 MCU products by providing a high-powered IDE, tools for hardware configuration, and links to helpful resources, all in one place.Once Simplicity Studio is installed, the application itself can be used to install additional software and documentation components to aid in the development and evaluation process.Figure 2.Simplicity StudioThe following Simplicity Studio components are required for the C8051F360 Development Kit:⏹ 8051 Products Part Support ⏹ Simplicity Developer PlatformDownload and install Simplicity Studio from /8bit-software or /simplicity-studio .Once installed, run Simplicity Studio by selecting Start →Silicon Labs →Simplicity Studio →Simplicity Studio from the start menu or clicking the Simplicity Studio shortcut on the desktop. Follow the instructions to install the software and click Simplicity IDE to launch the IDE.The first time the project creation wizard runs, the Setup Environment wizard will guide the user through the process of configuring the build tools and SDK selection.In the Part Selection step of the wizard, select from the list of installed parts only the parts to use during development. Choosing parts and families in this step affects the displayed or filtered parts in the later device selection menus. Choose the C8051F36x family by checking the C8051F36x check box. Modify the part selection at any time by accessing the Part Management dialog from the Window →Preferences →Simplicity Studio →Part Management menu item.Simplicity Studio can detect if certain toolchains are not activated. If the Licensing Helper is displayed after completing the Setup Environment wizard, follow the instructions to activate the toolchain.No tR e co mme nd edf or N e wDe si g n sC8051F36x-DK4.1. Running BlinkyEach project has its own source files, target configuration, SDK configuration, and build configurations such as the Debug and Release build configurations. The IDE can be used to manage multiple projects in a collection called a workspace. Workspace settings are applied globally to all projects within the workspace. This can include settings such as key bindings, window preferences, and code style and formatting options. Project actions, such as build and debug are context sensitive. For example, the user must select a project in the Project Explorer view in order to build that project.To create a project based on the Blinky example:1. Click the Software Examples tile from the Simplicity Studio home screen.2. In the Kit drop-down, select C8051F360 Development Kit , in the Part drop-down, select C8051F360, and in the SDK drop-down, select the desired SDK. Click Next .3. Under C8051F360 Development Kit , select F36x Blinky , click Next , and click Finish .4. Click on the project in the Project Explorer and click Build , the hammer icon in the top bar. Alternatively, go to Project →Build Project .5. Click Debug to download the project to the hardware and start a debug session.6. Press the Resume button to start the code running. The LED should blink.7. Press the Suspend button to stop the code.8. Press the Reset the device button to reset the target MCU.9. Press the Disconnect button to return to the development perspective.4.2. Simplicity Studio HelpSimplicity Studio includes detailed help information and device documentation within the tool. The help containsdescriptions for each dialog window. To view the documentation for a dialog, click the question mark icon in the window:This will open a pane specific to the dialog with additional details.The documentation within the tool can also be viewed by going to Help →Help Contents or Help →Search .No tR e co mme nd edf or N e wDe si g n sC8051F36x-DK4.3. CP210x USB to UART VCP Driver InstallationThe Target Board includes a Silicon Labs CP210x USB-to-UART Bridge Controller. Device drivers for the CP210x need to be installed before the PC software can communicate with the MCU through the UART interface. Use the drivers included CD-ROM or download the latest drivers from the website (/interface-software ).1. If using the CD-ROM, the CP210x Drivers option will launch the appropriate driver installer. If downloading the driver package from the website, unzip the files to a location and run the appropriate installer for the system (x86 or x64).2. Accept the license agreement and follow the steps to install the driver on the system. The installer will let you know when your system is up to date. The driver files included in this installation have been certified by Microsoft.3. To complete the installation process, connect the included USB cable between the host computer and the USB connector (P4) on the Target Board. Windows will automatically finish the driver installation. Information windows will pop up from the taskbar to show the installation progress.4. If needed, the driver files can be uninstalled by selecting Windows Driver Package—Silicon Laboratories... option in the Programs and Features window.No tR e co mme nd edf or N e wDe si g n sC8051F36x-DK5. Target BoardThe C8051F36x Development Kit includes a target board with a C8051F360 device pre-installed for evaluation and preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping using the target board. Refer to Figure 3 for the locations of the various I/O connectors.P196-pin female connectorP2Power connector (Accepts input from 7 to 15 VDC unregulated power adapter.)P3Analog I/O terminal blockP4USB connector (for CP2102 USB-to-UART bridge)J1Power supply header (Selects power from the USB Debug Adapter, P1 Power Adapter, or USBpower if P4 is connected. Only one power option should be selected at one time.)J2Port 0 header J3Port 1 header J4Port 2 header J5Port 3 header J6Port 4 header J7Connects the +3V supply net to the VDD supply net J8Supply signal header J9Debug connector for debug adapter interface J10, J11External crystal port pin enable connectors J12Port I/O jumper configuration block J13Jumper connection for potentiometer to pin 2.5J14Jumper connection for potentiometer source to +3V J15Jumper connection for pin 0.3 to capacitors (used when VREF is internally generated)J16Jumper connection for pin 0.4 to resistor/capacitor (used to convert IDAC output to a voltage)J18Connects the +3V supply net to the AV+ supply net Figure 3.C8051F360 Target BoardACTIVED5PWRP3.2P3.3D2No tRf or N e wDe si g n sC8051F36x-DK5.1. System Clock SourcesThe C8051F360 device installed on the target board features a calibrated programmable internal oscillator which is enabled as the system clock source on reset. After reset, the internal oscillator operates at a frequency of 3.0625MHz (±1.5%) by default but may be configured by software to operate at other frequencies. Therefore, in many applications an external oscillator is not required. However, if you wish to operate the C8051F360 device at a frequency not available with the internal oscillator, an external crystal may be used. Refer to the C8051F36x data sheet for more information on configuring the system clock source.The target board is designed to facilitate the installation of an external crystal. Remove shorting blocks at headers J10 and J11 and install the crystal at the pads marked Y1. Install a 10M Ω resistor at R1 and install capacitors at C20 and C19 using values appropriate for the crystal you select. Refer to the C8051F36x data sheet for more information on the use of external oscillators.5.2. Switches and LEDsThree switches are provided on the target board. Switch RESET is connected to the RESET pin of the C8051F360.Pressing RESET puts the device into its hardware-reset state. Switches P3.0 and P3.1 are connected to the C8051F360’s general purpose I/O (GPIO) pins through headers. Pressing P3.0 or P3.1 generates a logic low signal on the port pin. Remove the shorting blocks from the J12 header to disconnect Switch P3.0 and Switch P3.1from the port pins. See Table 1 for the port pins and headers corresponding to each switch.Four LEDs are also provided on the target board. The red LED labeled PWR is used to indicate a power connection to the target board. The green surface-mount LEDs labeled with port pin names are connected to the C8051F360’s GPIO pins through headers. Remove the shorting blocks from the header to disconnect the LEDs from the port pin. The USB ACTIVE red LED indicates when the CP210x USB-to-UART bridge (U3) on the board is receiving power from the USB bus and is properly enumerated (i.e. drivers are installed and a USB cable is connected to P4). See Table 1 for the port pins and headers corresponding to each LED.Also included on the C8051F360 target board is a 10K Ω thumb-wheel rotary potentiometer, part number R10. The potentiometer is connected to the C8051F360’s P2.5 pin through the J13 header. Remove the shorting block from the header to disconnect the potentiometer from the port pin. See Table 1 for the port pin and header corresponding to the potentiometer.Table 1. Target Board I/O Descriptions DescriptionI/OHeaderSW1Reset none SW2P3.0J12[1–2]SW3P3.1J12[3–4]Green LED P3.2J12[5–6]Green LED P3.3J12[7–8]Red LED PWR none Red LEDUSB ACTIVEnone PotentiometerP2.5J13No tR e co mme nd edf or N e wDe si g n sC8051F36x-DK5.3. PORT I/O Connectors (J2 - J6)In addition to all port I/O signals being routed to the 96-pin expansion connector, each of the five parallel ports of the C8051F360 has its own 10-pin header connector. Each connector provides a pin for the corresponding port pins 0–7, +3.3 VDC and digital ground. Table 3 defines the pins for the port connectors, where Pn represents P0through P4. The same pin-out order is used for all of the port connectors.5.4. Target Board DEBUG Interface (J9)The DEBUG connector (J9) provides access to the DEBUG (C2) pins of the C8051F360. It is used to connect the Serial Adapter or the USB Debug Adapter to the target board for in-circuit debugging and Flash programming.Table 3 shows the DEBUG pin definitions.Table 2. J12–J19 Port Connector Pin DescriptionsPin #Description1Pn.02Pn.13Pn.24Pn.35Pn.46Pn.57Pn.68Pn.7 (not connected for J6)9+3VD (+3.3VDC)10GND (Ground)Table 3. DEBUG Connector Pin Descriptions Pin #Description1+3VD (+3.3VDC)2, 3, 9GND (Ground)4C2D5/RST (Reset)6P4.67C2CK 8Not Connected10USB Power (from USB Debug Adapter)No tRe co mme nd edf or N e wDe si g n sC8051F36x-DK5.5. USB to Serial Connector (P1)A USB-to-Serial bridge interface is provided. A USB B-type connector (P1), a Silicon Laboratories CP2102 USB-to-UART Bridge, and related circuits are provided to facilitate the serial connection between a PC and the C8051F360microcontroller on the target board. The RX, TX, CTS and RTS signals of the UART side of the Bridge (CP2102)may be connected to the microcontroller by installing shorting blocks on J12 as follows:5.6. Analog I/O (P2)Several of the C8051F360 target device’s port pins are connected to the P3 terminal block. Refer to Table 5 for the P3 terminal block connections.5.7. Power Connector (J1)The Target Board can be powered from three different sources: 1) The regulator input from the P2 9V DC Power Adapter, 2) The 5V VBUS signal if P4 is connected to a USB bus, and 3) The 5V USB bus if a USB Debug Adapter is connected to the Debug Header (J9). Place a shorting block at header J1[REG_IN-P1_PWR] to power the board directly from an AC/DC Power Adapter. Place a shorting block at header J1[REG_IN-VBUS] to power the board from the USB bus connected to P4. Place a shorting block at header J1[REG_IN-SER_PWR] to power the board from the USB Debug Adapter. Please note that the second option is not supported if a USB bus is not connected to P4 and the third option is not supported with either the EC1 or EC2 Serial Adapters.Note: Only one power option should be selected at one time.Table 4. UART Connections (J12)Connection Signals J12[9–10]P0.1 to TX_MC J12[11–12]P0.2 to RX_MC J12[13–14]P3.4 to RTS J12[15–16]P3.5 to CTSTable 5. J6 Terminal Block Pin DescriptionsPin #Description1P2.3/AIN2.3/CP0+2P2.4/AIN2.4/CP0–3GND (Ground)4P0.3/VREF (Voltage Reference)5P0.4/IDACNo tR e co mme nd edf or N e wDe si g n sC8051F36x-DKF i g u r e 4.C 8051F 360 T a r g e t B o a r d S c h e m a t i c (P a g e 1 o f 2)Nsi g n sC8051F36x-DKF i g u r e 5.C 8051F 360 T a r g e t B o a r d S c h e m a t i c (P a g e 2 o f 2)Ni g n sC8051F36x-DKD OCUMENT C HANGE L ISTRevision 0.1 to Revision 0.2⏹Added Relevant Devices section. ⏹Section 2 moved to Section 5.⏹Change section 3 to "Getting Started."⏹Updated section 3 to include latest VCP driver installation instructions.⏹Changed section 4 to "Software Overview."⏹Updated Evaluation Compiler restrictions in section 4.2.2.⏹Added overview of Configuration Wizard 2 and Keil uVision Drivers to section 4. ⏹Created new section 6.Revision 0.2 to Revision 0.3⏹Updated "Software Setup‚" on page 3.No tR e co mme nd edf or N e wDe si g n sDisclaimerSilicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products must not be used within any Life Support System without the specific written consent of Silicon Laboratories. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Laboratories products are generally not intended for military applications. Silicon Laboratories products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons.Trademark InformationSilicon Laboratories Inc., Silicon Laboratories, Silicon Labs, SiLabs and the Silicon Labs logo, CMEMS®, EFM, EFM32, EFR, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZMac®, EZRadio®, EZRadioPRO®, DSPLL®, ISOmodem ®, Precision32®, ProSLIC®, SiPHY®, USBXpress® and others are trademarks or registered trademarks of Silicon Laboratories Inc. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. All other products or brand names mentioned herein are trademarks of their respective holders.Silicon Laboratories Inc.400 West Cesar Chavez Austin, TX 78701USAIoT Portfolio /IoTSW/HW/simplicityQuality/qualitySupport and CommunityNo tR e co mme nd edf or N e wDe si g n s。
Rev. 0.9 2/14Copyright © 2014 by Silicon LaboratoriesC8051F32xX EVELOPMENT IT SER S UIDE1. Kit ContentsThe C8051F32x Development Kit contains the following items:•C8051F320 Target Board•C8051Fxxx Development Kit Quick-Start Guide •AC to DC Power Adapter•USB Debug Adapter (USB to Debug Interface)•USB Cable •CD-ROM2. Hardware Setup Using a USB Debug AdapterThe target board is connected to a PC running the Silicon Laboratories IDE via the USB Debug Adapter as shown in Figure 1.1.Connect the USB Debug Adapter to the DEBUG connector on the target board with the 10-pin ribbon cable.2.Connect one end of the USB cable to the USB connector on the USB Debug Adapter.3.Connect the other end of the USB cable to a USB Port on the PC.4.Connect the ac/dc power adapter to power jack P1 on the target board.Notes:•Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.•Remove power from the target board and the USB Debug Adapter before connecting or disconnecting the ribbon cable from the target board. Connecting or disconnecting the cable when the devices have power can damage the device and/or the USB Debug Adapter.Figure 1.Hardware Setup Using a USB Debug AdapterNote:The C8051F320 target board has the ability to be powered through the USB cable. To enable the USB-powered mode,move the shorting block located at header J2 to header J11.PWRP1.6C8051F32x3. Software SetupSimplicity Studio greatly reduces development time and complexity with Silicon Labs EFM32 and 8051 MCU products by providing a high-powered IDE, tools for hardware configuration, and links to helpful resources, all in one place.Once Simplicity Studio is installed, the application itself can be used to install additional software and documentation components to aid in the development and evaluation process.Figure2.Simplicity StudioThe following Simplicity Studio components are required for the C8051F320 Development Kit:⏹ 8051 Products Part Support ⏹ Simplicity Developer PlatformDownload and install Simplicity Studio from /8bit-software or /simplicity-studio .Once installed, run Simplicity Studio by selecting Start →Silicon Labs →Simplicity Studio →Simplicity Studio from the start menu or clicking the Simplicity Studio shortcut on the desktop. Follow the instructions to install the software and click Simplicity IDE to launch the IDE.The first time the project creation wizard runs, the Setup Environment wizard will guide the user through the process of configuring the build tools and SDK selection.In the Part Selection step of the wizard, select from the list of installed parts only the parts to use during development. Choosing parts and families in this step affects the displayed or filtered parts in the later device selection menus. Choose the C8051F32x family by checking the C8051F32x check box. Modify the part selection at any time by accessing the Part Management dialog from the Window →Preferences →Simplicity Studio →Part Management menu item.Simplicity Studio can detect if certain toolchains are not activated. If the Licensing Helper is displayed after completing the Setup Environment wizard, follow the instructions to activate the toolchain.C8051F32x3.1. Running BlinkyEach project has its own source files, target configuration, SDK configuration, and build configurations such as the Debug and Release build configurations. The IDE can be used to manage multiple projects in a collection called a workspace. Workspace settings are applied globally to all projects within the workspace. This can include settings such as key bindings, window preferences, and code style and formatting options. Project actions, such as build and debug are context sensitive. For example, the user must select a project in the Project Explorer view in order to build that project.To create a project based on the Blinky example:1. Click the Simplicity IDE tile from the Simplicity Studio home screen.2. Click the Create new project link from the welcome screen or go to File →New →Silicon Labs MCU Project .3. In the Kit drop-down, select C8051F320 Development Kit , in the Part drop-down, select C8051F320, and in the SDK drop-down, select the desired SDK. Click Next .4. Select Example and click Next .5. Under C8051F320 Development Kit in the Blinky folder, select F320-1 Blinky and click Finish .6. Click on the project in the Project Explorer and click Build , the hammer icon in the top bar. Alternatively, go to Project →Build Project .7. Click Debug to download the project to the hardware and start a debug session.8. Press the Resumebutton to start the code running. The LED should blink.9. Press the Suspend button to stop the code.10. Press the Reset the devicebutton to reset the target MCU.11. Press the Disconnectbutton to return to the development perspective.3.2. Simplicity Studio HelpSimplicity Studio includes detailed help information and device documentation within the tool. The help containsdescriptions for each dialog window. To view the documentation for a dialog, click the question mark icon in the window:This will open a pane specific to the dialog with additional details.The documentation within the tool can also be viewed by going to Help →Help Contents or Help →Search .C8051F32x3.3. Legacy 8-bit IDENote:Using the Simplicity Studio tools with the C8051F320 Development Kit is recommended. See section 3. "SoftwareSetup‚" on page 2 for more information.Download the 8-bit software from the website (/8bit-software ) or use the provided installer on the CD-ROM to install the software tools for the C8051F32x devices. After installation, examples can be found in ...\Examples\C8051F320_1 in the installation directory. At a minimum, the C8051F320 DK requires:⏹ Silicon Labs IDE —Software enabling initial evaluation, development, and debugging.⏹ Configuration Wizard 2—Initialization code generation software for the C8051F32x devices.⏹ Keil C51 Tools —Keil 8051 Compiler/Assembler/Linker toolchain.Other software available includes:⏹ Keil µVision Driver —Driver for the Keil µVision IDE that enables development and debugging onC8051Fxxx MCUs.⏹ Flash Programming Utilities and MCU Production Programmer —Programming utilities for the production line. More information on the available programming options can be found on the website:/products/mcu/Pages/ProgrammingOptions.aspx .⏹ ToolStick Development Tools —Software and examples for the ToolStick development platform. More information on this platform can be found at /toolstick .The development kit includes the latest version of the C51 Keil 8051 toolset. This toolset is initially limited to a code size of 2kB and programs start at code address 0x0800. After registration, the code size limit is removed entirely and programs will start at code address 0x0000.To register the Keil toolset:1. Find the Product Serial Number printed on the CD-ROM. If you no longer have this serial number, register on the Silicon Labs website (/8bit-software ) to obtain the serial number.2. Open the Keil µVision4 IDE from the installation directory with administrative privileges.3. Select FileLicense Management to open the License Management window.Figure 3.Keil µVision4 IDE License Management Window4. Click on the Get LIC via Internet... button to open the Obtaining a License IDE Code (LIC) window.5. Press OK to open a browser window to the Keil website. If the window doesn’t open, navigate to /license/install.htm .6. Enter the Silicon Labs Product Serial Number printed on the CD-ROM, along with any additional requiredC8051F32xinformation.7. Once the form is complete, click the Submit button. An email will be sent to the provided email addresswith the license activation code.8. Copy the License ID Code (LIC) from the email.9. Paste the LIC into the New License ID Code (LIC) text box at the bottom of the License Managementwindow in µVision4.10. Press the Add LIC button. The window should now list the PK51 Prof. Developers Kit for Silabs as alicensed product.11. Click the Close button.C8051F32x4. Target BoardThe C8051F32x Development Kit includes a target board with a C8051F320 device pre-installed for evaluation and preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping using the target board. Refer to Figure4 for the locations of the various I/O connectors.P1Power connector (accepts input from 7 to 15 VDC unregulated power adapter)J1 36-pin Expansion I/O connectorJ2Power Target Board from power adapterJ3Port I/O Configuration ConnectorJ4DEBUG connector for Debug Adapter interfaceJ5 DB-9 connector for UART0 RS232 interfaceJ6 Analog I/O terminal blockJ7Low pass filter connectorJ8USB Debug Adapter target board power connectorJ9, J10 External crystal enable connectorsJ11Power Target Board from USBJ12Connects external capacitance to P0.7J13 Connects R14 Potentiometer to P1.7J14USB connector for USB interfaceFigure4.C8051F320 Target BoardC8051F32x4.1. System Clock SourcesThe C8051F320 device installed on the target board features a calibrated programmable internal oscillator which is enabled as the system clock source on reset. After reset, the internal oscillator operates at a frequency of 1.5MHz (±1.5%) by default but may be configured by software to operate at other frequencies. Therefore, in many applications an external oscillator is not required. However, if you wish to operate the C8051F320 device at a frequency not available with the internal oscillator, an external crystal may be used. Refer to the C8051F32x data sheet for more information on configuring the system clock source.The target board is designed to facilitate the installation of an external crystal. Remove shorting blocks at headers J9 and J10 and install the crystal at the pads marked Y1. Install a 10MΩ resistor at R9 and install capacitors at C14 and C15 using values appropriate for the crystal you select. Refer to the C8051F32x data sheet for more information on the use of external oscillators.4.2. Switches and LEDsThree switches are provided on the target board. Switch SW1 is connected to the RESET pin of the C8051F320. Pressing SW1 puts the device into its hardware-reset state. Switch SW2 and SW3 are connected to the C8051F320’s general purpose I/O (GPIO) pins through headers. Pressing SW2 or SW3 generates a logic low signal on the port pin. Remove the shorting blocks from the header to disconnect SW2 and SW3 from the port pins. The port pin signals are also routed to pins on the J1 I/O connector. See Table1 for the port pins and headers corresponding to each switch.Three LEDs are also provided on the target board. The red LED labeled PWR is used to indicate a power connection to the target board. The green LEDs labeled with port pin names are connected to the C8051F320’s GPIO pins through headers. Remove the shorting blocks from the header to disconnect the LEDs from the port pin. The port pin signals are also routed to pins on the J1 I/O connector. See Table1 for the port pins and headers corresponding to each LED.Also included on the C8051F320 target board is a 10KΩ Thumb-Wheel Rotary Potentiometer, part number R14. The Potentiometer is connected to the C8051F320’s GPIO pin through a header. Remove the shorting block from the header to disconnect the Potentiometer from the port pin. The port pin signal is also routed to a pin on the J1 I/ O connector. See Table1 for the port pin and header corresponding to the Potentiometer.Table 1. Target Board I/O DescriptionsDescription I/O HeaderSW1Reset noneSW2P2.0J3[1–2]SW3P2.1J3[3–4]Green LED P2.2J3[5–6]Green LED P2.3J3[7–8]Red LED PWR nonePotentiometer R14J13C8051F32x4.3. Universal Serial Bus (USB) Interface (J14)A Universal Serial Bus (USB) connector (J14) is provided to facilitate connections to the USB interface on the C8051F320. Table2 shows the J14 pin definitions.Table 2. USB Connector Pin DescriptionsPin #Description1VBUS2D-3D+4GND (Ground)4.4. Expansion I/O Connector (J1)The 32-pin Expansion I/O connector J1 provides access to all signal pins of the C8051F320 device. Pins for +3V, digital ground and the output of an on-board low-pass filter are also available. A small through-hole prototyping area is also provided. All I/O signals routed to connector J1 are also routed to through-hole connection points between J1 and the prototyping area (see Figure4 on page6). Each connection point is labeled indicating the signal available at the connection point. See Table3 for a list of pin descriptions for J1.Table 3. J1 Pin DescriptionsPin #Description Pin #Description Pin #Description1+3VD(+3.3VDC)13P1.225P2.62PWM Output14P1.326P2.73P0.015P1.427P3.04P0.116P1.528/RST (Reset)5P0.217P1.629VREGIN6P0.318P1.730VDD7P0.419P2.031VBUS8P0.520P2.132GND (Ground)9P0.621P2.210P0.722P2.311P1.023P2.412P1.124P2.54.5. USB Self-Powered Configuration (J2, J11)The C8051F320 target board can be configured as a self-powered USB device to take power from the USB cable instead of the ac/dc adapter connected at P1. To configure the target boards as a self-powered USB device, remove the shorting block from J2 and install on J11. (A shorting block should only be installed on J2 or J11, never both at the same time.) Install shorting blocks in the following manner:J2(ON) & J11(OFF) →Target Board is powered from the ac/dc Adapter at P1.J2(OFF) & J11(ON) →Target Board is powered from the USB connectionNote: When the C8051F320 target board is self-powered from the USB, the Serial Adapter is not powered from the target board. The Serial Adapter must be powered directly by connecting the ac/dc adapter to the Serial Adapters’dc power jack. Also, the RS232 Serial Interface (J5) cannot be used when powering the target board from the USB.C8051F32x4.6. Target Board DEBUG Interface (J4)The DEBUG connector (J4) provides access to the DEBUG (C2) pins of the C8051F320. It is used to connect the Serial Adapter or the USB Debug Adapter to the target board for in-circuit debugging and Flash programming. Table4 shows the DEBUG pin definitions.Table 4. DEBUG Connector Pin DescriptionsPin #Description1+3VD(+3.3VDC)2, 3, 9GND (Ground)4C2D5/RST(Reset)6P3.07C2CK8Not Connected10USB Power4.7. Serial Interface (J5)A RS232 transceiver circuit and DB-9 (J5) connector are provided on the target board to facilitate serial connections to UART0 of the C8051F320. The TX, RX, RTS and CTS signals of UART0 may be connected to the DB-9 connector and transceiver by installing shorting blocks on header J3.J3[9-10]- Install shorting block to connect UART0 TX (P0.4) to transceiver.J3[11-12]- Install shorting block to connect UART0 RX (P0.5) to transceiver.J3[13-14]- Install shorting block to connect UART0 RTS (P2.6) to transceiver.J3[15-16]- Install shorting block to connect UART0 CTS (P2.7) to transceiver.4.8. Analog I/O (J6)Several of the C8051F320 target device’s port pins are connected to the J6 terminal block. Refer to Table5 for the J6 terminal block connections.Table 5. J6 Terminal Block Pin DescriptionsPin #Description1P2.5 / AIN2.52P2.4 / AIN2.43GND (Ground)4P0.7 / Vref (Voltage Reference)4.9. USB Debug Adapter Target Board Power Connector (J8)The USB Debug Adapter includes a connection to provide power to the target board. This connection is routed from J4[10] to J8[1]. Place a shorting block at header J8[2-3] to power the board directly from an ac/dc power adapter. Place a shorting block at header J8[1-2] to power the board from the USB Debug Adapter. Please note that the second option is not supported with either the EC1 or EC2 Serial Adapters.4.10. Low-Pass Filter (J7)The C8051F320 target board features a low-pass filter that may be connected to port pin P2.4. Install a shorting block on J7[1-2] to connect the P2.4 pin of the target device to the low-pass filter input. The output of the low-pass filter is routed to the PWM signal at J1[2]. The C8051F320 may be programmed to generate a PWM (Pulse-Width Modulated) waveform which is then input to the low-pass filter to implement a user-controlled PWM digital-to-analog converter. Refer to Applications Note AN107 - Implementing 16-Bit PWM Using the PCA for a discussion on generating a programmable dc voltage level with a PWM waveform and low-pass filter.C8051F32xC8051F32x D OCUMENT C HANGE L ISTRevision 0.6 to Revision 0.7⏹ Section 1, added USB Debug Adapter and USB Cable.⏹ Section 2, changed name from "Hardware Setup" to "Hardware Setup using an EC2 Serial Adapter".⏹ Section 2, added 2 Notes bullets.⏹ Section 2, removed Note from bottom of page.⏹ Added Section 3, "Hardware Setup using a USB Debug Adapter".⏹ Section 5.4.2, changed step 2 to include new instructions.⏹ Section 7, J4, changed "Serial Adapter" to "Debug Adapter".⏹ Target Board DEBUG Interface Section, added USB Debug Adapter.⏹ DEBUG Connector Pin Descriptions Table, changed pin 4 to C2D.⏹ Changed "jumper" to "header".⏹ EC2 Serial Adapter section, added EC2 to the section title, table title and figure title.⏹ EC2 Serial Adapter section, changed "JTAG" to "DEBUG".⏹ Added "USB Debug Adapter" section.⏹ Section 7, J8, changed "Serial Adapter" to "USB Debug Adapter"⏹ DEBUG Connector Pin Descriptions Table, changed pin 10 to USB Power⏹ USB Debug Adapter Target Board Power Connector (J8) Section, changed "Serial" to "USB Debug" Revision 0.7 to Revision 0.8⏹ Removed EC2 Serial Adapter from Kit Contents.⏹ Removed Section 2. Hardware Setup using an EC2 Serial Adapter. See RS232 Serial Adapter (EC2)User's Guide.⏹ Removed Section 8. EC2 Serial Adapter. See RS232 Serial Adapter (EC2) User's Guide.⏹ Removed Section 9. USB Debug Adapter. See USB Debug Adapter User's Guide.Revision 0.8 to Revision 0.9⏹ Updated 3. "Software Setup‚" on page 2.DisclaimerSilicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products must not be used within any Life Support System without the specific written consent of Silicon Laboratories. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Laboratories products are generally not intended for military applications. Silicon Laboratories products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons.Trademark InformationSilicon Laboratories Inc., Silicon Laboratories, Silicon Labs, SiLabs and the Silicon Labs logo, CMEMS®, EFM, EFM32, EFR, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZMac®, EZRadio®, EZRadioPRO®, DSPLL®, ISOmodem ®, Precision32®, ProSLIC®, SiPHY®, USBXpress® and others are trademarks or registered trademarks of Silicon Laboratories Inc. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. All other products or brand names mentioned herein are trademarks of their respective holders. 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Precision Mixed Signal Copyright © 2004 by Silicon Laboratories6.15.2004Analog Peripherals12-Bit ADC-±1 LSB INL; no missing codes-Programmable throughput up to 100 ksps-8 external inputs; programmable as single-ended or differential -Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5-Data-dependent windowed interrupt generator -Built-in temperature sensor (±3 °C)8-Bit ADC-±1 LSB INL; no missing codes-Programmable throughput up to 500 ksps -8 external inputs-Programmable amplifier gain: 4, 2, 1, 0.5Two 12-Bit DACs-Can synchronize outputs to timers for jitter-free waveform generationTwo ComparatorsInternal Voltage ReferenceV DD Monitor/Brown-out DetectorOn-Chip JTAG Debug & Boundary Scan-On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)-Provides breakpoints, single stepping, watchpoints, stack monitor -Inspect/modify memory and registers-Superior performance to emulation systems using ICE-chips, target pods, and sockets-IEEE1149.1 compliant boundary scanHigh-Speed 8051 µC Core-Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks-Up to 100 MIPS throughput with 100 MHz system clock -16 x 16 multiply/accumulate engine (2-cycle)Memory-8448 bytes data RAM-128 kB Flash; in-system programmable in 1024-byte sectors (1024 bytes are reserved)-External parallel data memory interfaceDigital Peripherals-32 port I/O; all are 5 V tolerant-Hardware SMBus™ (I2C™ Compatible), SPI™, and two UART serial ports available concurrently-Programmable 16-bit counter/timer array with six capture/compare modules- 5 general-purpose 16-bit counter/timers-Dedicated watchdog timer; bidirectional reset -Real-time clock mode using Timer 3 or PCAClock Sources-Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation -On-chip programmable PLL: up to 100 MHz -External oscillator: Crystal, RC, C, or Clock Supply Voltage: 3.0 to 3.6 V-Typical operating current: 50 mA at 100 MHz -Typical stop mode current: 0.4 uA64-Pin TQFPTemperature Range: –40 to +85 °CPrecision Mixed Signal Copyright © 2004 by Silicon Laboratories 6.15.2004Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holdersSelected Electrical Specifications(T A = –40 to +85 C°, V DD = 3.0 V unless otherwise specified)Package InformationC8051F120DK Development Kit。
