STM8S系列8位微控制器

松翰MCU选型表

SN8F2250/2270 Series USB Type Part No. Program Memory RAM (8bit) Stack IO ADC DAC Timer PWM Buzzer SIO LCD Interrupt Int Ext Package Other Features SN8F22511B10K-Flash 512 8 8 - - 4 - 1 - 7/1 SSOP16 Full speed USB2.0,Support Control/3 Interrupt SN8F2251B10K-Flash 512 8 8 - - 4 - 1 - 7/0 QFN16 Full speed USB2.0,Support Control/3 Interrupt SN8F22521B10K-Flash 512 8 12 - - 4 2 1 - 7/2 SOP20/SSOP20 Full speed USB2.0,Support Control/3 Interrupt SN8F22531B10K-Flash 512 8 16 - - 4 2 1 - 7/2 QFN24 Full speed USB2.0,Support Control/3 Interrupt SN8F2253B10K-Flash 512 8 16 - - 4 2 1 - 7/2 SOP24 Full speed USB2.0,Support Control/3 Interrupt SN8F2255B10K-Flash 512 8 24 - - 4 2 1 - 7/2 LQFP32 Full speed USB2.0,Support Control/3 Interrupt SN8F2271B5K-Flash 192 8 10 - - 2 - 1 - 5/1 QFN16 Low speed USB2.0,Support Control/2 Interrupt SN8F22721B5K-Flash 192 8 14 - - 2 1 1 - 5/2 DIP20/SOP20/SSOP20 Low speed USB2.0,Support Control/2 Interrupt SN8F2280 Series USB Type Part No. Program Memory RAM (8bit) Stack IO ADC DAC Timer PWM Buzzer SIO LCD Interrupt Int Ext Package Other Features

松翰单片机问答集_IO口

松翰单片机问答集——IO口 Q322001. 当SONIX MCU的I/O口作OPEN DRAIN输出时，外接上拉电阻的供电电压比IC电源电压高，是否允许？ Ans: 我们IC 的open drain 是属于pseudo open drain, 外接上拉电阻的电压要小于等于MCU 的VDD, 主要目的是应用在多个output 并接bus 上(例如I2C), 或者是电压比VDD低的接口电压电平的转换。用户可以通过外接三极管来解决这个问题。 Q322002. 低功耗I/O口应如何设置？ Ans: 正确设定I/O口状态，可以避免I/O口的漏电流： 1.对空闲口的设置，空闲口一般设定为输入上拉或输出低电平。 2.对ADC I/O通道，应用P4CON的设定，可以避免I/O口的漏电流。 3.对于不同的外部硬件电路，考虑I/O的状态设置，设定不当，会有漏电流，特别注意上拉电阻的正确设定，若I/O 口外接低点平，又将pull-up enable会造成漏电，例如：VDD=5V 会有约5V / 100K = 50uA 漏电。 Q322003. SONIX MCU的I/O上拉电阻是多少？ Ans: 此点在芯片的规格书中（电气特性章节）有所描述。 Vdd＝3V时，上拉电阻典型值为200K欧姆。 Vdd＝5V时，上拉电阻典型值为100K欧姆。 Q322004. 独立按键与MCU如何连接能有效避免I/O口损伤？ Ans: 在产品开发时，按键是最常见的功能，由于考虑到成本等因素，很多客户都是将按键的两端分别与MCU和GND 相连，这种做法在大部分情况下是没有问题的。但是，当该产品的工作环境比较差时，比如静电、电源噪声等，此时若按键被按下，则相当于将MCU的一个I/O口直接与GND相连，此时就很可能会有瞬间大电流或高电压甚至负压灌入I/O口，造成I/O损坏。 减少这种问题的防范措施是：根据实际电路的需要，在按键与MCU的I/O之间串接100ohm ~ 1Kohm电阻，可有效避免上述问题带来的损伤。 Q322005. I/O外接下拉电阻，没有外接信号时芯片为何读不到低电平？ Ans: SONIX MCU的普通I/O口内建上拉电阻，其等效阻值大概是100 Kohm@5V、200 Kohm@3V。如果客户在程序中将某I/O的上拉电阻使能，同时又在该I/O的外围接有下拉电阻，在没有信号输入的情况下，相当于内置上拉电阻与外接下拉电阻串联分压，所以会导致I/O口读不到低电平。例如，在VDD=5V的情况下，内置上

应广单片机选型表-2014

Series 系列型号 FPPA 核心数 OTP ROM (K Word) RAM (Byte) ADC (bit*ch) I/O LCD (bit*ch) PWM INT Special Functions Package Re. PMS150-S081160-6--1-SOP82501C，12C509 PMC150-S081160-6--1-SOP8131，513 PMC153-S141164-12--2- SOP14153，2511，16C505 PMC156-S161164-14?VDD*4-2- SOP16156 PMC156-S181164-16?VDD*4-2- SOP1816C56 PMC251-S082160-6--1-SOP8153+ PMC251-D082160-6--1-DIP82511+ PMC251-S14 2160-12--2- SOP14 PMC251-D142160-12--2-DIP14 PMC271-S0821648*26?VDD*2-2-SOP816C71 PMC271-S1421648*512?VDD*4-2-SOP14 PMC271-S1621648*614?VDD*4-2-SOP16 PMC271-S1821648*716?VDD*4-2- SOP18 P201CS082158-69*321-SOP8EM78P152 P201CD082158-69*321-DIP8SN8P2501 P201CS142158-129*422- SOP148P53 P201CD142158-129*422- DIP14 EM78P163N P201CS162158-149*422- SOP16 P201CD162158-149*422-DIP16 PMC131-S081 1.58812*46-218*8加乘器SOP82711+ PMC131-S141 1.58812*912-448*8加乘器 SOP1671AS+ PMC131-S161 1.58812*1114-648*8加乘器 SOP16712+ PMC232-S14 2216012*61213*312- SOP1478P259 PMC232-S162216012*71413*422- SOP162712+ PMC232-S20 2216012*91813*422- SOP20 PMC234-S202420812*101821*432- SOP2078P346 PMC234-S242420812*102221*432- SOP242712+ PMC234-S28 2420812*102621*432- SOP28 P232CS142220012*612-12- SOP14EM78P259 P232CD142220012*612-12- DIP14SN8P2711/22 P232CS202220012*1018-22- SOP20HT46R064/65 P232CD202220012*1018-22- DIP20 HT46R46/47 P234CSS202420012*101816*422- SSOP20EM78P418 P234CS202420012*101816*422- SOP20EM78P346 P234CS242420012*102216*432- SOP24HT46R066/67 P234CK242420012*102216*432- SKDIP24 P221CS1821648*41611*4-2- SOP18EM78P156/159、SH69P20 P221CD1821648*41611*4-2- SOP18SN8P2602B/C、HT48R05/06 ① 产品名称说明： Ｐ２３２ＣＳ１４ P = PADAUK 2 = FPPA Count 3 = Series 2 = ROM size(K word) C = Program Memory Type(C=OTP/F=FLASH/R=MASK) S = Package Type 14 = Pin Count ② PMC为P的升级版，引入单一FPPA运作模式，降低功耗，工作电压更宽，内部基准电压更准。但P系列比PMC系列多了一个硬件比较器。 P201C、PDK22、P211C、P221C、P232C、P234C全系列将于2015年停产，请优先选择PMC系列芯片。 ③ 全系列都带16位定时器，含PWM功能的芯片另带8位定时器并可产生PWM波形。 ④ 含A/D功能的芯片，晶圆上均有1个通道为内置Band-gap参考电压生成器，可用于绝对电压的测量。 ⑤ PMC系列通常为金线封装，高抗干扰(High EFT)，工作温度(-40℃ ~ 85℃)。 ⑥ PMS系列通常为合金线封装，请勿使用于AC阻容降压供电，强电源纹波，或高EFT要求的应用场景，工作温度(0℃ ~ 70℃)。 ⑦

新茂SyncMOS单片机型号选型列表

SyncMOS MCU Selection Guide V e r. K 2012/1 SM59RXX 系列 (RISC 1T/2T) Part No. VCC Speed FLASH RAM Size I/O Pin Package EEPROM SPI IIC UART ISP&ICP WDT Power Down Wake-Up OPA PCA PWM ADC EEI&KBI RTC&MDU IRC ICE Function SM59R02A1 3.0/5 25MHZ 8KByte 256+1KB 36/40/44 P/J/Q/V Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Dual DPTR SM59R03A1 3.0/5 25MHZ 12KByte 256+1KB 36/40/44 P/J/Q/V Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Dual DPTR SM59R04A1 3.0/5 25MHZ 16KByte 256+1KB 36/40/44 P/J/Q/V Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Dual DPTR SM59R04A2 3.0/5 25MHZ 16KByte 256+1KB 36/40/44 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Yes Dual DPTR SM59R08/16A2 3.0/5 25MHZ 32/64KB 256+2KB 48 W/U Yes Yes Yes X2 ISP/ICP Yes(2)Reset/INT/ KBI 16bit 4ch 12/16bit 4ch10bit 8ch EEI MDU Yes Yes Dual DPTR SM59R05A3 3.0/5 25MHZ 20KByte 256+2KB 38/42/46 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Yes Dual DPTR SM59R09A3 3.0/5 25MHZ 36KByte 256+2KB 38/42/46 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Yes Dual DPTR SM59R16A3 3.0/5 25MHZ 64KByte 256+2KB 38/42/46 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI 16bit 4ch 10/16bit 8ch10bit 8ch KBI MDU Yes Yes Dual DPTR SM59R05A5 3.0/5 25MHZ 20KByte 256+2KB 38/42/46 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/INT/ WDT/ KBI/ LVI/ RTC Yes 16bit 4ch 10/16bit 8ch10bit 8ch KBI RTC/MDU Yes Yes Dual DPTR SM59R09A5 3.0/5 25MHZ 36KByte 256+2KB 38/42/46 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/INT/ WDT/ KBI/ LVI/ RTC Yes 16bit 4ch 10/16bit 8ch10bit 8ch KBI RTC/MDU Yes Yes Dual DPTR SM59R16A5 3.0/5 25MHZ 64KByte 256+2KB 38/42/46 P/J/Q/V Yes Yes Yes X2 ISP/ICP Yes RST/INT/WDT/KBI/LVI/RTC Yes 16bit 4ch 10/16bit 8ch10bit 8ch KBI RTC/MDU Yes Yes Dual DPTR SM59R05G6 2.7~5.5 25MHZ 20KByte 256+1KB 38/42/46 P/J/Q/V Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI 16bit 4ch 10/16bit Yes Yes Dual DPTR SM59R09G6 2.7~5.5 25MHZ 36KByte 256+1KB 38/42/46 P/J/Q/V Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI 16bit 4ch 10/16bit Yes Yes Dual DPTR SM59R16G6 2.7~5.5 25MHZ 64KByte 256+1KB 38/42/46 P/J/Q/V Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI 16bit 4ch 10/16bit Yes Yes Dual DPTR SM59R02G1 2.7~5.5 25MHZ 8KByte 256Byte 38/42 P/J/Q/V Yes X1 ISP Yes RST/ INT/ WDT/ LVR 16bit 4ch 16bit Yes Dual DPTR SM39RXX 系列 (RISC 1T~8T , Low Pin Count) Part No. VCC Speed FLASH RAM Size I/O Pin Package EEPROM SPI IIC UART ISP&ICP WDT Power Down Wake-Up OPA PCA PWM ADC KBI IRC ICE Function SM39R02G1 2.7~5.5 25MHZ 2KByte 256Byte 12 N(14)/O Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI Yes Yes Dual DPTR SM39R04G1 2.7~5.5 25MHZ 4KByte 256Byte 8/12 N(14)/O/M Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI Yes Yes Dual DPTR SM39R2051 2.7~5.5 25MHZ 2KByte 256Byte 18 20(N/S) Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI Yes Yes Dual DPTR/ SM39R4051 2.7~5.5 25MHZ 4KByte 256Byte 18 20(N/S) Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ LVI Yes Yes Dual DPTR/ SM39R08A2 2.7~5.5 25MHZ 8KByte 256Byte 18~26 N/S/K/G Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI Yes 16bit 2ch 10/16bit 8ch10bit 4-ch KBI Yes Yes Dual DPTR SM39R12A2 2.7~5.5 25MHZ 12KByte 256Byte 18~26 N/S/K/G Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI Yes 16bit 2ch 10/16bit 8ch10bit 4-ch KBI Yes Yes Dual DPTR SM39R16A2 2.7~5.5 25MHZ 16KByte 256Byte 18~26 N/S/K/G Yes Yes Yes X1 ISP/ICP Yes RST/ INT/ WDT/ KBI/ LVI Yes 16bit 2ch 10/16bit 8ch10bit 4-ch KBI Yes Yes Dual DPTR SM59XX 系列 (12T) Part No. VCC Speed FLASH RAM Size I/O Pin Package TWSI UART ISP WDT Power Down Wake-Up SPWM PWM ADC RTC Function SM5964A 3.3/5 25/40MHZ 64KByte 256+768 Byte(1)32/36P/J/Q Yes X1 ISP Reset/ INT 2-ch (5,8)bit VESA DDC/CI SM5964 5 40MHZ 64kByte 256+768 Byte 32/36 P/J/Q X1 ISP Yes(2)Reset 5-ch (5,8)-bit SM59264 5 40MHZ 64+64KB(D) 256+768 Byte(1)32/36 P/J/Q Yes X1 ISP Yes Reset 4-ch (5,8)-bit VESA DDC/CI SM59128 5 40MHZ 128KByte 256+768 Byte(1)32/36 P/J/Q Yes X1 ISP Yes Reset 4-ch (5,8)-bit VESA DDC/CI SM79XX 系列 (12T) Part No. VCC Speed FLASH RAM Size I/O Pin Package UART WDT Power Down Wake-Up SPWM PWM ADC RTC Function SM79108 3.3/5 40MHZ 8KByte 256Byte 32/36 P/J/Q X1 Yes Reset 1-ch (5,8)-bit 1-ch (5,8)bit 4-ch 8bit LCDD 4X14 SM79164 3.3/5 25/40MHZ 64KByte 256+3840B(1) 32/36 P/J/Q X1 Yes Reset 8-ch (5,8)bit SM89XX 系列 (12T) Part No. VCC Speed FLASH RAM Size I/O Pin Package UART WDT Power Down Wake-Up SPWM PWM ADC RTC Function SM894051 3.3/5 25MHZ 4KByte 128Byte 15 20(P/S)X1 Yes(2) Reset LED Drive sink 20mA SM8951A/52A 3.3/5 40MHZ 4/8KByte 256Byte 32/36 P/J/Q X1 Yes(2) Reset SM8954A/58A/516A 3.3/5 40MHZ 16/32/64KB 256+768 Byte(1) 32/36 P/J/Q X1 Yes Reset 5-ch (5,8)-bit SM89516 3.3/5 25MHZ 64KByte 256+768 Byte 32/36 P/J/Q X1 Yes(2) Reset SM89S16R1 3.3/5 40MHZ 64KByte 256+768 Byte(1) 32/36 P/J/Q X1 Reset/ RTC/ INT 2-ch (5,8)bit 4-ch 6bit RTC (1): Expanding RAM is default disable (2): WDT Clock is from External X’tal WDT Clock is from Internal X’tal define 250KHz (without (2) ) IIC =TWSI =Two-Wire Series Interface EX_INT=External Interrupt Wake-Up ADC = Analog and Digital Converter (類比數位轉換器) KBI=Keyboard Interface=EEI (擴充外部中斷) RTC = Real Time Clock (時鐘裝置) MDU=Multiplication-Division unit (硬件乘除法器) PCA=Programmable Counter Array (16bit Timer 2) =capture 、compare 、clock out 、16bit PWM SM59R16A5ihhkL yymmv (yy: year ,mm: month ,v: version) i: process ( L: 3.3V C: 5V W:2.7~5.5 ) hh: Max Speed (Before SM59RxxG6) or Pin Count (After SM39R & SM59RxxG6) k: package type { J:44(PLCC) M:10(MSOP-118mil) N:14/20/24/28(PDIP-300mil) O:14(SOP-150mil) {P:40(PDIP) Q:44(QFP) U:64(LQFP) V:48(LQFP) W:64(TQFP) S:20/24/28(SOP-300mil)} {K:24/28(Skinny PDIP-300mil) G:20(SSOP-150mil } L:PB Free {No text is Non-PB Free, "P" is PB Free} ＳＺ恒信宇电子有限公司 ｈｔｔｐ：／／ｗｅｎｋｕ．ｂａｉｄｕ．ｃｏｍ／ｖｉｅｗ／４４ｂ３ｄ４ｄ２５０ｅ２５２４ｄｅ５１８７ｅｂ０．ｈｔｍｌ 技术信息咨询：１０９１９４４０７９＠Ｑ　Ｑ．ＣＯＭ

8位微控制器MB95F128NB

DS07-12610-3E FUJITSU SEMICONDUCTOR DATA SHEET Copyright?2006-2007 FUJITSU LIMITED All rights reserved “Check Sheet” is seen at the following support page URL : https://www.doczj.com/doc/b76403370.html,/global/services/microelectronics/product/micom/support/index.html “Check Sheet” lists the minimal requirement items to be checked to prevent problems beforehand in system development. Be sure to refer to the “Check Sheet” for the latest cautions on development. 8-bit Microcontrollers CMOS F 2MC-8FX MB95120MB series MB95128MB/F124MB/F124NB/F124JB/F126MB/F126NB/MB95F126JB/F128MB/F128NB/F128JB/FV100D-103 ■DESCRIPTION The MB95120MB series is general-purpose, single-chip microcontrollers. In addition to a compact instruction set,the microcontrollers contain a variety of peripheral functions. Note : F 2MC is the abbreviation of FUJITSU Flexible Microcontroller. ■FEATURE ? F 2MC-8FX CPU core Instruction set optimized for controllers ?Multiplication and division instructions ?16-bit arithmetic operations ?Bit test branch instruction ?Bit manipulation instructions etc.? Clock ?Main clock ?Main PLL clock ?Sub clock ?Sub PLL clock ? Timer ?8/16-bit compound timer × 2 channels ? Can be used to interval timer, PWC timer, PWM timer and input capture.?16-bit reload timer × 1 channel ?8/16-bit PPG × 2 channels ?16-bit PPG × 2 channels (Continued)

松翰MCU选型表

SN8F2250/2270 Series USB Type Part No. Program Memory RAM (8bit) Stack IO ADC DAC Timer PWM Buzzer SIO LCD Interrupt Int Ext Package Other Features SN8F22511B10K-Flash 512 8 8 - - 4 - 1 - 7/1 SSOP16 Full speed USB2.0,Support Control/3 Interrupt SN8F2251B10K-Flash 512 8 8 - - 4 - 1 - 7/0 QFN16 Full speed USB2.0,Support Control/3 Interrupt SN8F22521B10K-Flash 512 8 12 - - 4 2 1 - 7/2 SOP20/SSOP20 Full speed USB2.0,Support Control/3 Interrupt SN8F22531B10K-Flash 512 8 16 - - 4 2 1 - 7/2 QFN24 Full speed USB2.0,Support Control/3 Interrupt SN8F2253B10K-Flash 512 8 16 - - 4 2 1 - 7/2 SOP24 Full speed USB2.0,Support Control/3 Interrupt SN8F2255B10K-Flash 512 8 24 - - 4 2 1 - 7/2 LQFP32 Full speed USB2.0,Support Control/3 Interrupt SN8F2271B5K-Flash 192 8 10 - - 2 - 1 - 5/1 QFN16 Low speed USB2.0,Support Control/2 Interrupt SN8F22721B5K-Flash 192 8 14 - - 2 1 1 - 5/2 DIP20/SOP20/SSOP20 Low speed USB2.0,Support Control/2 Interrupt SN8F2280 Series USB Type Part No. Program Memory RAM (8bit) Stack IO ADC DAC Timer PWM Buzzer SIO LCD Interrupt Int Ext Package Other Features 1 / 11

c8051f系列单片机选型表

C8051F单片机选型表 Number MIPS (peak) Flash Memory (bytes) RAM (bytes) Ext Mem I/F Digital Port I/O Pins Serial Buses Timers (16- bit) PCA Chnls Internal Osc ADC1 ADC2 D C8051F005 25 32KB 2304 - 32 UART, SMBus, SPI 4 5 ±20%12-bit, 8ch., 100ksps - 1 2 C8051F015 25 32KB 2304 - 32 UART, SMBus, SPI 4 5 ±20%10-bit, 8ch., 100ksps - 1 2 C8051F020 25 64KB 4352 Y 64 2 UARTs, SMBus, SPI 5 5 ±20% 12-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F021 25 64KB 4352 Y 32 2 UARTs, SMBus, SPI 5 5 ±20% 12-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F022 25 64KB 4352 Y 64 2 UARTs, SMBus, SPI 5 5 ±20% 10-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F023 25 64KB 4352 Y 32 2 UARTs, SMBus, SPI 5 5 ±20% 10-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F040 25 64KB 4352 Y 64 CAN2.0B, 2 UARTs, SMBus, SPI 5 6 ±2% 12-bit, 13ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F060 25 64KB 4352 Y 59 CAN2.0B, 2 UARTs, SMBus, SPI 5 6 ±2% 16-bit, 2ch., 1Msps 10-bit, 8ch., 200ksps 1 2 C8051F064 25 64KB 4352 Y 59 2 UARTs, SMBus, SPI 5 6 ±2% 16-bit, 2ch., 1Msps - - C8051F120 100 128KB 8448 Y 64 2 UARTs, SMBus, SPI 5 6 ±2% 12-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F124 50 128KB 8448 Y 64 2 UARTs, SMBus, SPI 5 6 ±2% 12-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F126 50 128KB 8448 Y 64 2 UARTs, SMBus, SPI 5 6 ±2% 10-bit, 8ch., 100ksps 8-bit, 8ch., 500ksps 1 2 C8051F130 100 128KB 8448 Y 64 2 UARTs, SMBus, SPI 5 6 ±2% 10-bit, 8ch., 100ksps - - C8051F206 25 8KB 1280 - 32 UART, SPI 3 - ±20%12-bit, 32ch., 100ksps - - C8051F230 25 8KB 256 - 32 UART, SPI 3 - ±20%- - -C8051F236 25 8KB 1280 - 32 UART, SPI 3 - ±20%- - - C8051F300 25 8KB 256 - 8 UART, SMBus 3 3 ±2%8-bit, 8ch., 500ksps - - C8051F304 25 4KB 256 - 8 UART, SMBus 3 3 ±20%- - -C8051F305 25 2KB 256 - 8 UART, SMBus 3 3 ±20%- - - C8051F310 25 16KB 1280 - 29 UART, SMBus, SPI 4 5 ±2%10-bit, 21ch., 200ksps - - C8051F314 25 8KB 1280 - 29 UART, SMBus, SPI 4 5 ±2%- -C8051F315 25 8KB 1280 - 25 UART, SMBus, SPI 4 5 ±2%- - C8051F320 25 16KB 2304 - 25 USB 2.0, UART, SMBus, SPI 4 5 ±1.5% 10-bit, 17ch., 200ksps - - C8051F326 25 16KB 1536 - 15 USB 2.0, UART, SMBus, SPI 2 - ±1.5%- - - C8051F327 25 16KB 1536 - 15 USB 2.0, UART, SMBus, SPI 2 - ±1.5%- - - C8051F330 25 8KB 768 - 17 UART, SMBus, SPI 4 3 ±2%10-bit, 16ch., 200ksps - 1 1

松翰单片机 SN8F5702程序例程

#include #include "SN8F5702.h" #include // for _nop_ void InitCPU(void); //单片机初始化 void Ram_init(void); //全局变量赋值 void Time_Fun(void); //基准走时函数 void SYSIspStart(unsigned int pageAddress); //----------------------字节全局变量------------------------------- u8 idata ISP_RAM[32] ; // IRAM 0xE0 to 0xFF #define WenDu_Up ISP_RAM[1] #define WenDu_Down ISP_RAM[2] #define WenDu_Cha ISP_RAM[3] // u8 WenDu_Up; // u8 WenDu_Down; u8 WenDu_HJ; u8 ADC_WenDu_HJ; u8 AD_key; u8 Time_500ms_Cnt; u8 Temp_ChaZhi_ID;//0显示环境温度，1显示差值闪烁 u8 SS_500Ms_Cnt;//500ms闪烁标志位 u8 IAP_Save_Cnt;//存储标志位 //--------------------位全局变量----------------------------------- bit TimeFlag ;//定时标记 bit Buzz_Flag ;//蜂鸣器标志位 bit SS_500Ms_Flag ;//500ms闪烁标志位 bit ZiDong_ShouDong_Flag;//自动手动标志位 bit ShouDong_Out_Flag;//手动输出标志位 bit IAP_Save_Flag;//存储标志位 bit NTC_Error_Flag;//传感器错误 bit NTC_OK_Flag;//传感器错误 u8 code ISP_ROM[32] _at_ 0X0200; //****************************************************************** #define ADC_GLOBAL #include "..\inc\config.h" /*****************************************************************/ #define AD_DATA_CNT 250 const u16 code TEMP_AD_DATA[AD_DATA_CNT+1]= { 3138 , // 0 3100 , // 1 3061 , // 2

松翰单片机SN程序

#define MAIN_GLOBAL #include "..\inc\config.h" //*****************************************************************// // 主函数 // //*****************************************************************// void main(void) { InitCPU(); Ram_init(); LED1_LEAVE_OFF(); LED2_LEAVE_OFF(); FGIE = 1;//开启中断 while(1) { _clrwdt(); _nop(); if(TimeFlag) { TimeFlag=0; Time_Fun(); //基准时间函数 } // Red_Fun(); } } //*****************************************************************// // 继电器负载输出函数 // //*****************************************************************// void Work_scan(void) { static uchar CaiDeng_Cnt = 0; if(Open_Flag && !Error_Flag) { MOTOR2_ON();//同步电机 if(Heat_Leave == 1) { if(Fan_ON_Flag && !YanShi_Cnt)

PIC单片机选型列表

PIC12/PIC16 8位单片机片机 选型列表 PIC12 系列 PIC16 系列 Product Family Memory Type Program Memory KBytes Program Memory KWords Self-write EEPROM Data Memory Bytes RAM Bytes I/O Pins Pin count Max. CPU Speed MHz Internal Oscillator # of A/D Ch. Digital Communication Timers Temperature Range Operation Voltage Range PIC12F508Flash 0.750.5No 025684 4 MHz 0 0 -UART 0 -A/E/USART 0 -SPI 0 -I2C 1 - 8-bit 0 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC12F629Flash 1.751No 128646820 4 MHz 0 0 -UART 0 -A/E/USART 0 -SPI 0 -I2C 1 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC12F675Flash 1.751No 128646820 4 MHz 40 -UART 0 -A/E/USART 0 -SPI 0 -I2C 1 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V Product Family Memory Type Program Memory KBytes Program Memory KWords Self-write EEPROM Data Memory Bytes RAM Bytes I/O Pins Pin count Max. CPU Speed MHz Internal Oscillator # of A/D Ch. Digital Communication Timers Temperature Range Operation Voltage Range PIC16F627A Flash 1.751No 128224161820 4 MHz 00 -UART 1 -A/E/USART 0 -SPI 0 -I2C 2 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC16F628A Flash 3.52No 128224161820 4 MHz 00 -UART 1 -A/E/USART 0 -SPI 0 -I2C 2 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC16F677 Flash 3.52No 2561281820208 MHz, 32 kHz 120 -UART 0 -A/E/USART 0 -SPI 0 -I2C 1 -SSP(SPI/I2C) 1 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC16F687 Flash 3.52No 2561281820208 MHz, 32 kHz 120 -UART 1 -A/E/USART 0 -SPI 0 -I2C 1 -SSP(SPI/I2C) 1 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC16F688 Flash 74No 2562561214208 MHz, 32 kHz 80 -UART 1 -A/E/USART 0 -SPI 0 -I2C 1 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V PIC16F690 Flash 74No 2562561214208 MHz, 32 kHz 120 -UART 1 -A/E/USART 0 -SPI 0 -I2C 1 -SSP(SPI/I2C) 2 - 8-bit 1 - 16-bit 0 - 32-bit -40 to 1252V - 5.5V