目录

目录

第1章硬件

描述................................................................................................................................ 1-2

特点...................................................................................................................................... 1-2

应用.............................................................................................................................. 1-2

引脚配置................................................................................................................... 1-2

功能块................................................................................................................... 1-4

引脚说明......................................................................................................................... 1-5

零件编号....................................................................................................................... 1-6

组扩展..................................................................................................................... 1-7

组扩展（扩展工作温度版本） .................... 1-8

功能说明....................................................................................................... 1-9

中央处理单元（ CPU ） ............................................ .................................................. 1-9

内存.................................................................................................................................... 1-13

I / O端口.................................................................................................................................. 1-15

中断.................................................................................................................................. 1-18

计时器...................................................................................................................................... 1-20

串行I/O.................................................................................................................................. 1-22

脉冲宽度调制（PWM ） ............................................ ................................................ 1 28

A-D转换器......................................................................................................................... 1-30

D- A转换器......................................................................................................................... 1-31

复位电路............................................................................................................................ 1-32

时钟产生电路........................................................................................................ 1-34

处理器模式.................................................................................................................... 1-35

注意事项编程..................................................................................................... 1-37

处理器状态寄存器..................................................................................................... 1-37

中断.................................................................................................................................. 1-37

十进制计算.............................................................................................................. 1-37

计时器...................................................................................................................................... 1-37

乘法和除法指令.............................................. .................................. 1-37

端口......................................................................................................................................... 1-37

串行I/O.................................................................................................................................. 1-37

A-D转换器......................................................................................................................... 1-37

D- A转换器......................................................................................................................... 1-37

指令执行时间............................................... .................................................. ... 1-37

内存扩展Mode....................................................................................................... 1-37

内存扩展模式和微处理器模式............................................ ........... 1-37

所需的数据MASK订单............................................. .................................... 1-38

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