标题:
STM8S中文参考手册
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作者:
化戈
时间:
2020-1-2 15:23
标题:
STM8S中文参考手册
目录
1 中央处理器(CPU) ........................................................................ 11
1.1 简介............................................................................... 11
1.2 CPU寄存器.......................................................................... 11
1.2.1 CPU寄存器描述................................................................... 11
1.2.2 STM8 CPU寄存器映射.............................................................. 13
1.3 全局配置寄存器(CFG_GCR) ............................................................ 14
1.3.1 激活级别........................................................................ 14
1.3.2 禁用SWIM ........................................................................ 14
1.3.3 全局配置寄存器(CFG_GCR)描述...................................................... 14
1.3.4 全局配置寄存器映射及复位值....................................................... 14
2 用于系统启动的只读存储器............................................................... 15
3 存储器和寄存器映射..................................................................... 16
3.1 寄存器描述缩写..................................................................... 16
4 FLASH程序存储器和数据EEPROM ............................................................ 17
4.1 介绍............................................................................... 17
4.2 词汇表............................................................................. 17
4.3 FLASH主要特性...................................................................... 17
4.4 存储器组织结构..................................................................... 17
4.4.1 用户启动区域(UBC) ............................................................... 20
4.4.2 数据EEPROM(DATA) ................................................................ 23
4.4.3 主程序区........................................................................ 23
4.4.4 选项字节(Option byte)............................................................ 23
4.5 存储器保护......................................................................... 24
4.5.1 读保护.......................................................................... 24
4.5.2 存储器存取安全系统(MASS)......................................................... 24
4.5.3 对选项字节的写操作.............................................................. 25
4.6 存储器编程......................................................................... 25
4.7 读同时写 (RWW) ..................................................................... 25
4.7.1 字节编程........................................................................ 25
4.7.2 字编程.......................................................................... 26
4.7.3 块编程.......................................................................... 26
4.7.4 选项字节(Option byte)编程........................................................ 27
4.8 ICP和IAP ........................................................................... 27
4.9 FLASH寄存器........................................................................ 29
4.9.1 FLASH控制寄存器1(FLASH_CR1) ..................................................... 29
4.9.2 FLASH控制寄存器2(FLASH_CR2) ..................................................... 30
4.9.3 FLASH互补控制寄存器2(FLASH_NCR2) ................................................ 31
4.9.4 FLASH保护寄存器(FLASH_FPR)....................................................... 32
4.9.5 FLASH保护寄存器(FLASH_NFPR)...................................................... 33
4.9.6 FLASH程序存储器解保护寄存器(FLASH_PUKR).......................................... 34
4.9.7 DATA EEPROM解保护寄存器(FLASH_DUKR).............................................. 35
4.9.8 FLASH状态寄存器(FLASH_IAPSR)..................................................... 36
4.9.9 FLASH寄存器映射和复位值.......................................................... 37
5 单线接口模块(SWIM)和调试模块(DM) ....................................................... 38
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