UPSD3215BV-24U1中文资料

1/8DATA BRIEFINGJune 2002Complete data available on Data-on-Disc CD-ROM or at .µPSD3200FAMILYFlash Programmable System Devicewith 8032Microcontroller CoreFEATURES SUMMARYs The µPSD3200Family combines a Flash PSD architecture with an 8032microcontroller core The µPSD3200Family of Flash PSDs features dual banks of Flash memory,SRAM,general purpose I/O and programmable logic,supervi-sory functions and access via USB,I 2C,ADC,DDC and PWM channels,and an on-board 8032microcontroller core,with two UARTs,three 16-bit Timer/Counters and one External Interrupt.As with other Flash PSD families,the µPSD3200Family is also in-system program-mable (ISP)via a JTAG ISP interface.sLarge 8KByte SRAM with battery back-up optionsDual bank Flash memories–128KByte or 256KByte main Flash memory –32KByte secondary Flash memorysContent Security–Block access to Flash memorysProgrammable Decode PLD for flexible address mapping of all memories.s High-speed clock standard 8032core (12-cycle)s USB Interface (µPSD3234A-40U6only)s I 2C interface for peripheral connections s Five Pulse Width Modulator (PWM)channels s Standalone Display Data Channel (DDC)s Six I/O ports with up to 50I/O pins s 3000gate PLD with 16macrocells s Supervisor functionss In-System Programming (ISP)via JTAG s Zero-Power Technology sSingle Supply Voltage –4.5to 5.5V –3.0to 3.6VFigure 1.PackagesTQFP52(T)TQFP80(U)µPSD3200FAMILY2/8SUMMARY DESCRIPTION s Dual bank Flash memories–Concurrent operation,read from memory one while erasing and writing the other.In-Appli-cation Programming (IAP)for remote updates –Large 128KByte or 256KByte main Flash memory for application code,operating sys-tems,or bit maps for graphic user interfaces –Large 32KByte secondary Flash memory di-vided in small sectors.Eliminate external EE-PROM with software EEPROM emulation –Secondary Flash memory is large enough for sophisticated communication protocol (USB)during IAP while continuing critical system taskssLarge SRAM with battery back-up option –8KByte SRAM for RTOS,high-level languag-es,communication buffers,and stackssProgrammable Decode PLD for flexible address mapping of all memories–Place individual Flash and SRAM sectors on any address boundary –Built-in page register breaks restrictive 8032limit of 64KByte address space –Special register swaps Flash memory seg-ments between 8032“program”space and “data”space for efficient In-Application Pro-grammingsHigh-speed clock standard 8032core (12-cycle)–40MHz operation at 5V,24MHz at 3.3V –Two UARTs with independent baud rate,three 16-bit Timer/Counters and two External InterruptssUSB Interface (µPSD3234A-40U6only)–Supports USB 1.1Slow Mode (1.5Mbit/s)–Control endpoint 0and interrupt endpoints 1and 2sI 2C interface for peripheral connections –Capable of master or slave operation sFive Pulse Width Modulator (PWM)channels –Four 8-bit PWM units–One 16-bit PWM unitsStandalone Display Data Channel (DDC)–For use in monitor,projector,and TV applica-tions –Compliant with VESA standards DDC1and DDC2B –Eliminate external DDC PROM s Six I/O ports with up to 50I/O pins–Multifunction I/O:GPIO,DDC,I 2C,PWM,PLD I/O,supervisor,and JTAG –Eliminates need for external latches and logics3000gate PLD with 16macrocells–Create glue logic,state machines,delays,etc.–Eliminate external PALs,PLDs,and 74HCxx –Simple PSDsoft Express software ...FreesSupervisor functions–Generates reset upon low voltage or watch-dog time-out.Eliminate external supervisor device –Reset In pinsIn-System Programming (ISP)via JTAG –Program entire chip in 10-25seconds with no involvement of 8032–Allows efficient manufacturing,easy product testing,and Just-In-Time inventory –Eliminate sockets and pre-programmed parts –Program with FlashLINK TM cable and any PCsContent Security–Programmable Security Bit blocks access of device programmers and readerssZero-Power Technology–Memories and PLD automatically reach standby current between input changessPackages –52-pin TQFP–80-pin TQFP:allows access to 8032address/data/control signals for connecting to external peripherals3/8µPSD3200FAMILYFigure 2.µPSD3200Family Functional ModulesAI066194Channel ADC1Mb or 2Mb Main FlashDecode PLD64Kb SRAMCPLD -16MACROCELLSJTAG ISP Port 1Port 32UARTS Interrupt3Timer /Counters256Byte SRAM8051Core Port 3,UART,Intr,Timers,I2CPSD Internal Bus8032Internal BusUSB &TransceiverPort 1,Timers and 2nd UART and ADCDDC w/256Byte SRAM PWM 5Channels Port 4PWM and DDCDedicated USB PinsPort A &B,PLD I/O and GPIOPort D GPIO Port C,JTAG,PLD I/O and GPIOVCC,GND,XTAL256Kb Secondary FlashDedicated PinsI2CPort 0,2Ext.BusReset LogicLVD &WDTBus InterfaceResetD0-D7A0-A15RD,PSEN WR,ALEPage Register PSD MODULEMCU MODULEµPSD3200FAMILY4/8Table 1.80-Pin Package Pin DescriptionNote:PSD Port A and MCU Address/Data bus are added for 80-pin deviceSignal Name In/Out FunctionBasicAlternateAD7-AD0I/O Multiplexed Address/Data bus A11-A8I/O External Address BusRxD2-RxD1I/O General I/O port pinsUART Receive TxD2-TxD1I/O UART TransmitINT1-INT0I/O Interrupt inputs /timer gate controls T2-T0I/O Counter inputsSDA1-SDA2I/OI 2C Bus serial data I/O /DDC interface SCL1-SCL2I/O I 2C Bus clock I/OVSYNC I/O VSYNC input for DDC interface T2EX I/O Timer 2Trigger input ADC3-ADC0I/O ADC Channels inputPWM4-PWM0I/O 8-bit Pulse Width Modulation outputsUSB-,USB+I/O USB I/OAVREF O Reference Voltage input for ADC RD_O Read signal,external bus WR_O Write signal,external bus PSEN_O PSEN signal,external bus ALE O Address Latch signal,external bus RESET_I Active low reset inputXTAL1I Oscillator input pin for system clock XTAL2OOscillator output pin for system clockPA7-P A0I/O General I/O port pins1.PLD Macro-cell outputs2.PLD inputstched Address Out (A0-A7)4.Peripheral I/O mode PB7-PB0I/O General I/O port pins1.PLD Macro-cell outputs2.PLD inputstched Address Out (A0-A7)PC7-PC0I/O General I/O port pins1.PLD Macro-cell outputs2.PLD inputs3.SRAM stand by voltage input (VSTBY)4.JTAG Interface (TDI,TDO,TMS,TCK,TSTA T,TERR)5.SRAM battery-on indicator (PC4)PD2-PD1I/O General I/O port pin1.PLD I/O2.Clock input to PLD and APD3.Chip select to PSD ModuleµPSD3200FAMILY Figure3.TQFP52ConnectionsNote:NC=Not ConnectedPU=Pull-up resistor required(2kΩfor3V devices,7.5kΩfor5V devices)39P1.5/ADC1 38P1.4/ADC0 37P1.3/TXD1 36P1.2/RXD1 35P1.1/T2X 34P1.0/T233V CC32XTAL231XTAL130P3.7/SCL1 29P3.6/SDA1 28P3.5/T127P3.4/T0PD1 PC7 PC6 PC5 PU PC4 NC V CC GND PC3 PC2 PC1 PC0 12345678910111213525154948474645444342414PBPB1PB2PB3PB4PB5VREFGNDRST-INPB6PB7ADC3ADC21415161718192212223242526P4.7/PWM4P4.6/PWM3P4.5/PWM2P4.4/PWM1P4.3/PWMGNDP4.2/DDCVSYNCP4.1/DDCSCLP4./DDCSDAP3./RXDP3.1/TXDP3.2/EXINTP3.3/EXINT1AI05790B5/8µPSD3200FAMILY6/8Figure 4.TQFP80ConnectionsNote: 1.NC =Not ConnectedB-needs a pull-up resistor (see the description of the USB function)60P1.5/ADC1 59P1.4/ADC0 58P1.3/TXD1 57P2.3,A11 56P1.2/RXD1 55P2.2,A10 54P1.1/T2X 53P2.1,A9 52P1.0/T2 51P2.0,A8 50V CC 49XTAL2 48XTAL1 47P0.7,AD7 46P3.7/SCL1 45P0.6,AD6 44P3.6/SDA1 43P0.5,AD5 42P3.5/T1 41P0.4,AD4PD2 P3.3/EXINT1 PD1 PD0,ALE PC7 PC6 PC5 USB- PC4 USB+ NC V CC GND PC3 PC2 PC1 NC P4.7/PWM4 P4.6/PWM3 PC0123 45 6 7 8 9 10 11 12 13 14 15 16 1718 192080 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61P B 0P 3.2/E X I N T 0P B 1P 3.1/T X DP B 2P 3.0/R X DP B 3P B 4P B 5N CV R E FG N DR E S E T -I NP B 6P B 7R D ,C N T L 1P 1.7/A D C 3P S E N ,C N T L 2W R ,C N T L 0P 1.6/A D C 22122232425262728293031323334353637383940P A 7 P A 6 P 4.5/P W M 2 P A 5 P 4.4/P W M 1 P A 4 P 4.3/P W M 0 P A 3 G N D P 4.2/D C C V S Y N C P 4.1/D D C S C L P A 2 P 4.0/D D C S D A P A 1 P A 0 A D 0,P 0.0 A D 1,P 0.1 A D 2,P 0.2 A D 3,P 0.3 P 3.4/T 0AI05791µPSD3200FAMILY PART NUMBERINGTable2.Ordering Information SchemeFor a list of available options(speed,package, etc.)or for further information on any aspect of this device,please contact your nearest ST Sales Of-fice.Example:uPSD3234B V–24U6TDevice TypeuPSD=Microcontroller PSDFamily3=8032corePLD Size2=16Macrocells3=32MacrocellsSRAM Size1=16Kbit3=64Kbit5=256KbitMain Flash Memory Size3=1Mbit4=2Mbit5=4MbitIP MixA=USB,I2C,PWM,DDC,ADC,(2)UARTsSupervisor(Reset Out,Reset In,LVD,WD)B=I2C,PWM,DDC,ADC,(2)UARTsSupervisor(Reset Out,Reset In,LVD,WD)Operating Voltageblank=V CC=4.5to5.5VV=V CC=3.0to3.6VSpeed24=24MHz40=40MHzPackageT=52-pin TQFPU=80-pin TQFPTemperature Range1=0to70°C(commercial)6=–40to85°C(industrial)OptionT=Tape&Reel Packing7/8µPSD3200FAMILYInformation furnished is believed to be accurate and reliable.However,STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics.Specifications mentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.The ST logo is registered trademark of STMicroelectronicsAll other names are the property of their respective owners©2002STMicroelectronics-All Rights ReservedSTMicroelectronics group of companiesAustralia-Brazil-Canada-China-Finland-France-Germany-Hong Kong-India-Israel-Italy-Japan-Malaysia-Malta-Morocco-Singapore-Spain-Sweden-Switzerland-United Kingdom-United States.8/8。