SN8P1800 参数 Datasheet PDF下载

SN8P1800

8位微控制器内置的12位ADC + 72点的LCD驱动器

Y，Z寄存器.................................................................................................................... 29

X寄存器........................................................................................................................三十

寄存器R ........................................................................................................................三十

FLAG计划....................................................................................................................... 31

CARRY FLAG ......................................................................................................................... 31

辅助进FLAG......................................................................................................... 31

零标志............................................................................................................................ 31

累加器........................................................................................................................ 32

STACK OPERATIONS................................................................................................................ 33

概述............................................................................................................................. 33

STACK REGISTERS............................................................................................................... 34

堆栈操作举例............................................... .............................................. 35

程序COUNTER............................................................................................................... 36

地址SKIPPING ............................................... .................................................. ... 37

多地址跳转.............................................. .................................................. .. 38

4

5

6

寻址MODE...................................................................................................... 39

OVERVIEW................................................................................................................................. 39

立即寻址方式............................................... ......................................... 39

直接寻址............................................... ........................................... 39

间接寻址............................................... ........................................ 39

访问数据的RAM BANK 0 ........................................... ............................................ 40

访问数据的RAM BANK 1 ........................................... ............................................ 40

访问数据的RAM BANK 15 （LCD RAM ） ....................................... .......................... 40

系统寄存器....................................................................................................... 41

OVERVIEW................................................................................................................................. 41

系统寄存器装置（ BANK 0 ） ........................................... .......................... 41

系统字节REGISTER.............................................................................................. 41

的系统寄存器BITS .............................................. .................................................. 。 42

上电复位........................................................................................................ 44

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