
15.4.6外部触发输入时序........................................... .................................. 552
15.5中断源和DTC , DMAC传输请求......................................... ........... 553
15.6定义的A / D转换精度.......................................... ............................... 554
15.7使用注意事项......................................................................................................................556
15.7.1模块待机模式设置........................................... .................................. 556
15.7.2允许的信号源阻抗........................................... ...................... 556
15.7.3影响的绝对精度........................................... ............................. 556
模拟电源的15.7.4范围和其他引脚设置...................................... 557
在电路板设计15.7.5注意事项........................................... ............................................. 557
对噪声对策15.7.6注意事项........................................... ............................. 557
第16节比较匹配定时器( CMT ) .......................................... .............. 559
16.1特点.............................................................................................................................559
16.2寄存器描述........................................................................................................560
16.2.1比较匹配定时器开始注册( CMSTR ) ....................................... .......... 560
16.2.2比较匹配定时器控制/状态Register_0 , 1
( CMCSR_0 , CMCSR_1 ) ............................................. ........................................ 561
16.2.3比较匹配定时器Counter_0 , 1 ( CMCNT_0 , CMCNT_1 ) ......................... 562
16.2.4比较匹配定时器恒Register_0 , 1 ( CMCOR_0 , CMCOR_1 ) ......... 562
16.3 Operation...........................................................................................................................563
16.3.1比较匹配,计数器操作........................................... .......................... 563
16.3.2 CMCNT计数定时............................................ ............................................ 563
16.4中断...........................................................................................................................564
16.4.1中断源和DTC启动.......................................... ...................... 564
16.4.2比较匹配标志设置定时.......................................... ............................... 564
16.4.3比较匹配标志清除时序.......................................... ........................... 565
16.5使用注意事项......................................................................................................................566
CMCNT之间16.5.1争写和比较匹配................................... 566
16.5.2争的CMCNT字写和计数器增量方向............. 567
之间CMCNT字节写和计数器增量方向16.5.3争.............. 568
第17引脚功能控制器( PFC ) .......................................... .............. 569
17.1寄存器描述........................................................................................................595
17.1.1端口AI / O寄存器L,H ( PAIORL , PAIORH ) ................................. ................. 596
17.1.2端口A控制寄存器L2 , L1 ,H ( PACRL2 , PACRL1 , PACRH ) ................... 597
17.1.3端口BI / O寄存器( PBIOR ) ....................................... ........................................ 605
17.1.4端口B控制寄存器1 , 2 ( PBCR1 , PBCR2 ) ................................... .............. 605
17.1.5端口CI / O寄存器( PCIOR ) ....................................... ........................................ 609
17.1.6端口C控制寄存器( PCCR ) ........................................ .................................. 609
17.1.7端口I / O寄存器L,H ( PDIORL , PDIORH ) ................................. ................ 611
Rev.4.00 2008年3月27日,第四十四页十九
REJ09B0108-0400