目录
目录
1
2
3
4
5
概述................................................ .................................................. 1
特点..................................................................................................................... 1
引脚分配......................................................................................................... 2
针Description.......................................................................................................... 3
4.1 EM78P153AD14 / SO14 .............................................. ........................................ 3
功能说明................................................ ............................................. 4
5.1
操作寄存器................................................ ......................................... 4
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
R0 (间接寻址寄存器) ............................................ ........................... 4
R1 (定时器时钟/计数器) ........................................... ....................................... 4
R2 (程序计数器)和堆栈........................................... ............................. 5
R3 (状态寄存器) ............................................. ............................................... 7
R4 ( RAM选择寄存器) ............................................ ....................................... 7
R5 R6 (端口5 端口6 ) ........................................ ............................................ 7
RF (中断状态寄存器) ............................................ ................................. 8
R10 R2F ...........................................................................................................8
一(Accumulator)...................................................................................................9
CONT (控制寄存器) ............................................. ........................................ 9
IOC5 IOC6 ( I / O端口控制寄存器) ....................................... ..................... 9
IOCB (下拉控制寄存器) .......................................... ......................... 10
IOCC (漏极开路控制寄存器) .......................................... ....................... 10
IOCD (上拉控制寄存器) .......................................... ........................... 10
IOCE ( WDT控制寄存器) ............................................ ............................... 11
IOCF (中断屏蔽寄存器) ............................................ ............................. 12
5.2
特殊功能寄存器............................................... .................................. 9
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.3
5.4
5.5
TCC / WDT和预分频器............................................. ..................................... 13
I / O端口........................................................................................................... 13
复位和唤醒............................................. ............................................. 17
5.5.1
5.5.2
5.5.3
重置.................................................................................................................17
寄存器的初始化摘要.............................................值.............. 19
RST ,T和P状态的寄存器状态...................................... ............ 21
5.6
5.7
中断............................................................................................................ 22
振荡器.......................................................................................................... 23
5.7.1
5.7.2
5.7.3
5.7.4
振荡器Modes................................................................................................23
晶体振荡器/陶瓷谐振器(晶体) .......................................... ..... 23
外部RC振荡器模式.............................................. ............................... 25
内部RC振荡器模式.............................................. ................................ 26
产品规格( V1.2 ) 2009年7月13日
iii