4519组
目录
目录
第一章硬件
描述................................................................................................................................ 1-2
特点...................................................................................................................................... 1-2
应用................................................................................................................................ 1-2
引脚配置.................................................................................................................. 1-2
框图......................................................................................................................... 1-3
性能概述....................................................................................................... 1-4
引脚说明........................................................................................................................ 1-5
多功能..................................................................................................................... 1-6
时钟和周期的定义............................................. .................................... 1-6
港口功能.................................................................................................................... 1-7
未使用引脚的连接.............................................. ....................................... 1-8
端口框图..................................................................................................... 1-9
功能块操作............................................... ............................................ 1-17
中央处理器.......................................................................................................................................... 1-17
程序存储器( ROM ) ............................................. .................................................. 1-20
数据存储器( RAM ) ......................................................................................................... 1-21
中断功能....................................................................................................... 1-22
外部中断................................................ .................................................. .. 1-26
定时器................................................................................................................................... 1-31
看门狗定时器.............................................................................................................. 1-45
A / D转换器(比较器) ........................................... ........................................ 1-47
串行I / O .............................................................................................................................. 1-53
复位功能................................................................................................................ 1-58
低电压检测电路.............................................. ............................. 1-62
RAM备份模式.......................................................................................................... 1-63
时钟控制................................................................................................................. 1-68
ROM排序方法....................................................................................................... 1-71
LIST注意事项............................................................................................................ 1-72
控制寄存器.............................................................................................................. 1-78
说明............................................................................................................................ 1-85
SYMBOL .................................................................................................................................. 1-85
指令功能的索引列表............................................. ........................ 1-86
机器指令( INDEX BY字母) ........................................... ............ 1-91
机器指令( INDEX BY型) ........................................... ................. 1-130
指令代码表............................................... ............................................. 1-146
BUILT -IN PROM版本...................................................................................................... 1-148
Rev.1.00 2004年8月6日
REJ09B0175-0100Z
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