W78E052C40PL 参数 Datasheet PDF下载

W78E52C / W78E052C数据表

8位微控制器

表盒内的

1.

2.

3.

4.

5.

概述......................................................................................................... 2

特点................................................................................................................................. 2

引脚配置............................................................................................................ 3

PIN DESCRIPTION..................................................................................................................... 4

功能说明................................................ .................................................. 5

5.1

5.2

5.3

5.4

5.5

5.6

6.

6.1

6.2

6.3

7.

7.1

7.2

7.3

8.

8.1

8.2

8.3

8.4

9.

9.1

9.2

10.

10.1

10.2

10.3

11.

定时器0，1，和2...........................................................................................................五

新定义Peripheral..................................................................................................五

看门狗定时器............................................................................................................. 7

时钟............................................................................................................................... 9

动力Management........................................................................................................ 9

Reset............................................................................................................................... 9

锁定位......................................................................................................................... 10

MOVC Inhibit................................................................................................................. 10

加密..................................................................................................................... 10

绝对最大额定值............................................... ........................................... 11

特区Characteristics...................................................................................................... 11

交流特性...................................................................................................... 13

程序取指周期............................................... .................................................. ... 16

数据读取Cycle........................................................................................................... 16

数据写入Cycle........................................................................................................... 17

端口访问Cycle......................................................................................................... 17

扩展外部程序存储器和水晶............................................ ........... 18

扩展外部数据存储器和振荡器............................................ ............. 19

40引脚DIP ..................................................................................................................... 20

44引脚PLCC ................................................................................................................. 20

44引脚PQFP ................................................................................................................. 21

安全位....................................................................................................................... 10

电气CHARACTERISTICS......................................................................................... 11

时序波形............................................................................................................. 16

典型应用电路............................................... ......................................... 18

包装尺寸......................................................................................................... 20

修订历史................................................................................................................ 22

-1-

出版日期： 2006年11月6日

修订版A4