7.5

使用注意事项...................................................................................................................... 111

两个指令7.5.1同时撷取.......................................... .............. 111

7.5.2取指在分行........................................... ................................ 111

用户中断和异常处理................................ 112之间7.5.3争

7.5.4休无延迟分支指令跳转目标.................................. 112

7.5.5模块待机模式设置........................................... ................................. 112

第8章数据传送控制器（ DTC ） .......................................... .............. 113

8.1

8.2

Features............................................................................................................................. 113

注册说明........................................................................................................ 115

8.2.1 DTC模式寄存器（ DTMR ） ......................................... ..................................... 116

8.2.2 DTC源地址寄存器（ DTSAR ） ........................................ .................... 118

8.2.3 DTC目标地址寄存器（ DTDAR ） ........................................ ............ 118

8.2.4 DTC起始地址寄存器（ DTIAR ） ........................................ ....................... 118

8.2.5 DTC传输计数寄存器A（ DTCRA ） ....................................... .................. 118

8.2.6 DTC传输计数寄存器B （ DTCRB ） ....................................... .................. 119

8.2.7 DTC使能寄存器（ DTER ） ......................................... ................................... 119

8.2.8 DTC控制/状态寄存器（ DTCSR ） ....................................... ........................ 120

8.2.9 DTC信息库注册（ DTBR ） ........................................ .................... 121

手术.......................................................................................................................... 122

8.3.1激活Sources............................................................................................... 122

注册信息和DTC向量表的位置8.3.2 ................................... 122

8.3.3 DTC操作............................................. .................................................. ..... 125

8.3.4中断源............................................. .................................................. 132 ....

8.3.5操作Timing................................................................................................. 132

8.3.6 DTC执行状态计数........................................... .................................... 133

对于使用DTC程序.............................................. .................................................. 134

8.4.1活化中断............................................ ............................................. 134

8.4.2活化软件............................................ ............................................ 134

8.4.3 DTC使用例............................................ .................................................. 。 135

使用注意事项...................................................................................................................... 136

8.5.1禁止DMAC / DTC寄存器访问由DTC ................................. 136

8.5.2模块待机模式设置........................................... ................................. 136

8.5.3片上RAM ..................................................................................................... 136

8.3

8.4

8.5

第9章总线状态控制器（ BSC ） .......................................... ..................... 137

9.1

9.2

9.3

9.4

Features............................................................................................................................. 137

输入/输出引脚.............................................................................................................. 139

注册Configuration...................................................................................................... 140

地址地图..................................................................................................................... 141

Rev.4.00 2008年3月27日第XII四十四中

REJ09B0108-0400