PD754202 , 754202 ( A)
目录
1.引脚配置(顶视图) .......................................... .................................................. 6 ........
2.框图............................................................................................................................... 7
3. PIN
3.1
3.2
3.3
3.4
功能.................................................................................................................................... 8
端口引脚...................................................................................................................................... 8
非端口引脚.............................................................................................................................. 9
引脚输入/输出电路......................................................................................................... 10
未使用引脚的推荐连接............................................. ............................. 11
之间的Mk I MODE和Mk II模式4.切换功能...................................... 12
MK I模式和Mk II模式之间的差异4.1 ........................................ ............................ 12
4.2设置堆栈区选择寄存器法( SBS ) ....................................... .................... 13
5.内存配置............................................................................................................14
6.外围硬件功能............................................. ............................................ 17
6.1数字I / O端口........................................................................................................................... 17
6.2时钟发生器........................................................................................................................17
6.3基本间隔定时器/看门狗定时器........................................... .......................................... 19
6.4定时器计数器........................................................................................................................... 20
6.5位连续缓冲区................................................................................................................ 24
7.中断功能和测试功能........................................... ................................ 25
8.待机功能.......................................................................................................................27
9.复位功能............................................................................................................................ 28
9.1配置和复位功能的操作状况.......................................... .............. 28
9.2看门狗标志( WDF ) ,返回键标志( KRF ) ..................................... ................................. 32
10.掩膜选项.................................................................................................................................. 34
11.指令集......................................................................................................................... 35
12.电气规范...................................................................................................... 44
13.特性曲线(参考值) .......................................... ...................... 53
14.封装图纸...................................................................................................................... 55
15.推荐焊接条件............................................. ..................................... 57
4