W78E054B40PL 参数 Datasheet PDF下载

W78E54B / W78E054B数据表

8位微控制器

表盒内的

1.

2.

3.

4.

5.

6.

概述......................................................................................................... 3

特点................................................................................................................................. 3

引脚配置............................................................................................................ 4

PIN DESCRIPTION.....................................................................................................................五

框图...................................................................................................................... 6

功能说明................................................ .................................................. 7

6.1

6.2

定时器0，1，和2........................................................................................................... 7

新定义Peripheral.................................................................................................. 7

6.2.1

6.2.2

6.2.3

INT2

/

INT3

...................................................................................................................7

PORT4 .............................................................................................................................8

降低EMI辐射......................................................................................................8

6.3

6.4

6.5

6.6

6.7

7.

7.1

7.2

7.3

7.4

7.5

7.6

7.7

8.

8.1

8.2

8.3

9.

9.1

9.2

9.3

断电标志................................................................................................................ 9

看门狗定时器............................................................................................................. 9

时钟............................................................................................................................. 11

动力Management...................................................................................................... 11

Reset............................................................................................................................. 11

读操作............................................................................................................ 11

输出禁用Condition.............................................................................................. 11

程序运行....................................................................................................... 11

编程验证操作............................................... .............................................. 12

抹去Operation............................................................................................................ 12

擦除验证操作............................................... .................................................. 12

编程/擦除禁止操作............................................. ..................................... 12

锁定位......................................................................................................................... 13

MOVC Inhibit................................................................................................................. 13

加密..................................................................................................................... 13

绝对最大额定值............................................... ........................................... 14

特区Characteristics...................................................................................................... 14

交流特性...................................................................................................... 16

出版日期： 2006年8月14日

修订A6

片内Flash EPROM特性............................................ ......................... 11

安全位....................................................................................................................... 13

电气CHARACTERISTICS......................................................................................... 14

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