9.总线控制........................................................................................................................ 42
10.中断............................................................................................................................ 44
中断的10.1概述............................................................................................................................... 44
______
10.2 INT中断............................................................................................................................................ 60
10.3 CNTR0中断...................................................................................................................................... 62
10.4 TCIN中断......................................................................................................................................... 63
10.5键输入中断.................................................................................................................................. 64
10.6地址匹配中断.......................................................................................................................... 65
10.7注意事项中断........................................................................................................................ 66
11.看门狗定时器............................................................................................................... 68
12.计时器.............................................................................................................................. 70
12.1定时器1 .................................................................................................................................................... 71
12.2定时器X .................................................................................................................................................... 73
12.3定时器Y .................................................................................................................................................... 82
12.4定时器Z .................................................................................................................................................... 90
12.5定时器C ................................................................................................................................................. 105
13.串行I / O ........................................................................................................................ 108
13.1时钟同步串行I / O模式..................................................................................................... 113
13.2时钟异步串行I / O （ UART ）模式....................................... ............................................... 118
14. A / D转换器................................................................................................................. 122
14.1
14.2
14.3
14.4
14.5
单次转换模式..................................................................................................................................... 126
重复模式........................................................................................................................................ 127
采样和保持.................................................................................................................................. 128
扩展模拟输入引脚.................................................................................................................. 128
外部操作放大器连接模式............................................. .............................................. 128
15. D / A转换器................................................................................................................. 129
16. CAN模块................................................................................................................... 131
16.1 CAN模块相关的寄存器............................................................................................................ 132
16.2 CAN0消息框.............................................................................................................................. 133
16.3验收屏蔽寄存器.................................................................................................................. 135
16.4 CAN SFR寄存器.............................................................................................................................. 136
16.5操作模式................................................................................................................................ 144
16.6配置CAN模块系统时钟的.......................................... ........................................ 146
16.7接收过滤功能和屏蔽功能........................................... ................................ 148
16.8验收滤波器支持单位（ ASU ） .......................................... .................................................. 149 .......
16.9基本CAN模式................................................................................................................................... 150
从公交OFF功能16.10返回.............................................................................................................. 150
16.11监听模式................................................................................................................................ 150
16.12接收和发送............................................................................................................... 151
16.13 CAN中断.................................................................................................................................... 154
17.可编程I / O端口........................................... .................................................. ... 155
17.1说明............................................................................................................................................ 155
未使用的引脚17.2实例连接..................................................................................................... 163
18.电气特性.............................................. .................................................. 164
18.1时序要求............................................................................................................................. 170
A-2
