初步
SN8P1702A/SN8P1703A
8位微控制器内置的12位ADC
概述............................................................................................................................. 25
工作REGISTERS............................................................................................................. 26
Y，Z寄存器.................................................................................................................... 26
寄存器R ........................................................................................................................ 27
FLAG计划....................................................................................................................... 27
CARRY FLAG ......................................................................................................................... 27
辅助进FLAG......................................................................................................... 27
零标志............................................................................................................................ 27
累加器........................................................................................................................ 28
STACK OPERATIONS................................................................................................................ 29
概述............................................................................................................................. 29
STACK REGISTERS...............................................................................................................三十
堆栈操作举例............................................... ............................................. 31
程序COUNTER............................................................................................................... 32
地址SKIPPING ............................................... .................................................. ... 33
多地址跳转.............................................. .................................................. .. 34
4
5
6
寻址MODE...................................................................................................... 35
OVERVIEW................................................................................................................................. 35
立即寻址方式............................................... ......................................... 35
直接寻址............................................... ........................................... 35
间接寻址............................................... ........................................ 35
访问数据的RAM BANK 0 ........................................... ............................................ 36
系统寄存器....................................................................................................... 37
OVERVIEW................................................................................................................................. 37
系统寄存器装置（ BANK 0 ） ........................................... .......................... 37
系统字节REGISTER.............................................................................................. 37
的系统寄存器BITS .............................................. .................................................. 38
上电复位........................................................................................................ 39
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