ST 汽車電子mcu STM8 方案

1、st 汽車電子mcu stm8 方案stm8a 8位微控制器stm8af擴大了微控制器在過程變幻中的控制功能，嚴格執(zhí)行aec-q100汽車產(chǎn)質(zhì)量標準，實現(xiàn)零缺陷率的終極目標?，F(xiàn)在新系列產(chǎn)品已徹低通過測試，最高工作溫度達到 150°c，本次工藝變幻不影響數(shù)據(jù)表的電特性和功能特性，客戶無需更改軟硬件設計?；咎攸c：公司推出的stm8a是一款特地用于滿足汽車應用的特別需求的8-位flash微控制器。 這些模塊化產(chǎn)品提供了真數(shù)據(jù)eeprom以及軟件和引腳兼容性，適用的程序存儲器尺寸范圍為8kb至256kb和20至128-引腳封裝。全部器件的工作均為3v至5v，并且其工作溫度擴展到了145。集

2、成式真數(shù)據(jù)eeprom內(nèi)部監(jiān)控器：加電復位、窗式和標準看門狗定時器、電源掉電復位集成式、工廠預校16mhz和128khz rc注入式魯棒型i/o開發(fā)周期短產(chǎn)品線兼容性實現(xiàn)了應用可升級性高級開發(fā)工具flash程序存儲器，可以輕松實現(xiàn)軟件開發(fā)和產(chǎn)品資歷認證應用能力和魯棒性高效的stm8內(nèi)核：在16mhz的頻率下可以實現(xiàn)10的性能應用平安性高：自立的看門狗定時器、時鐘平安系統(tǒng)全部產(chǎn)品均具有l(wèi)in 2.0和自同步功能設計壽命新式內(nèi)核和外設先進技術電源電壓：3.3v和5v最高工作溫度:145 計劃特點：the stm8a-discovery helps you discover the stm8af a

3、nd stm8al automotive microcontroller family features and develop your applications through two dedicatedapplication boards that can be connected together via a lin network.the stm8af board can perform both can and lin communications with the powered at 5 v and is ready to be connected into a network

4、 with its integrated transceiver.the stm8al board manages lin slave communication through its transceiver and uses a 4-digit alphanumeric display with the mcu powered at 3.3 v, offering low energy power modes.both stm8af and stm8al boards include push buttons, s, external connectors and allow variou

5、s configurations to take advantage of the numerous capabilities of the microcontrollers.on-board st-link/v2 included for debugging and programming board power supply: through 5 v bus internal dual st662a step-up converter building the 12 vdc when powered by usb port external application power supply

6、 vbat (up to 14 vdc) 16 mhz hse xtal crystal oscillator l99pm62gxp power management ic with lin and high speed can with spi control interface and high-side drivers two push buttons (user1 and user2) extension header for l99pm62gxp including relays, high-side outputs and wake-up capabilitiesstm8af de

7、dicated board features: stm8af5288t microcontroller featuring 64 kbytes flash, 2 kbytes data eeprom,lin, can in an 48-pin package seven leds: ld1 (red/green) for usb communication ld2 (red) for 5 v power on five user leds ld3 (red) and ld4 to ld7 (green) rv1 potentiometer connected to the peripheral

8、 extension headers for mcu connectivity (full port b, free ports pins, reset)stm8al dedicated board features: stm8al3l68t microcontroller featuring 32 kbytes flash, 1 kbytes data eeprom,lcd in an 48-pin package four leds: ld1 (red/green) for usb communication ld2 (red) for 3.3 v power on 2 user leds ld3 (red) and ld4 (green) 4-digit a