华邦

手机键盘和

嵌入式控制器

W83L951DG

W83L951FG

发布日期：

August/2006

修订： 1.00

W83L951DG/W83L951FG

W83L951DG / W83L951FG数据表修订历史

网页

日期

VERSION

网页版

主要内容

1

2

3

4

5

6

7

8

9

10

不适用

8/7/2006

1.0

1.0

首次发行

-1-

出版日期： 2006年8月

修订版1.0

W83L951DG/W83L951FG

表盒内的

1.

2.

3.

4.

5.

概述......................................................................................................... 1

产品特点.............................................................................................................. 2

框图...................................................................................................................... 4

引脚配置W83L951DG / W83L951FG ............................................ ............... 5

PIN DESCRIPTION..................................................................................................................... 7

5.1

5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

5.10

5.11

5.12

5.13

5.14

5.15

5.16

5.17

6.

6.1

6.2

6.3

6.4

6.5

6.6

引脚配置table..............................................................................................................7

RESET ＃ & ＃ TEST Part..........................................................................................................15

LPC接口Part..................................................................................................................16

GPIO0部分.............................................................................................................................16

GPIO1部分.............................................................................................................................18

GPIO2部分.............................................................................................................................19

GPIO3部分.............................................................................................................................20

GPIO4部分.............................................................................................................................21

GPIO5部分.............................................................................................................................22

GPIO6部分.............................................................................................................................22

GPIO7部分.............................................................................................................................23

GPIO8部分.............................................................................................................................24

GPIO9部分.............................................................................................................................25

GPIOA Part.............................................................................................................................26

GPIOB Part.............................................................................................................................26

GPIOC部分............................................................................................................................27

电力&时钟部件................................................................................................................28

涡轮增压8051核心地块..........................................................................................................31

6.1.1

6.2.1

6.3.1

6.4.1

6.5.1

6.6.1

6.6.2

注册说明...................................................................................................32

注册说明...................................................................................................38

注册说明...................................................................................................43

注册说明...................................................................................................49

注册说明...................................................................................................54

GPIO数据寄存器说明.............................................. ................................... 58

GPIO方向寄存器说明.............................................. ............................ 61

注册说明...................................................................................................63

功能DESCRIPTION.................................................................................................. 29

低引脚数接口Block...............................................................................................38

个人系统2座.......................................................................................................43

系统管理总线模块.............................................. .............................................. 48

内部中断控制器模块.............................................. ............................................ 53

通用输入输出模块...........................................................................................................................57

6.7

看门狗Block....................................................................................................................63

6.7.1

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W83L951DG/W83L951FG

6.8

6.9

6.10

6.11

6.12

6.13

6.14

6.15

6.16

6.17

定时器Block.............................................................................................................................65

6.8.1

6.9.1

6.10.1

6.11.1

6.12.1

6.13.1

6.14.1

6.15.1

6.16.1

6.17.1

6.17.2

6.17.3

6.17.4

6.17.5

6.17.6

6.17.7

6.17.8

6.17.9

注册说明...................................................................................................65

注册说明...................................................................................................70

注册说明...................................................................................................72

注册说明...................................................................................................75

注册说明...................................................................................................80

注册说明...................................................................................................81

注册说明...................................................................................................82

注册说明...................................................................................................83

注册说明...................................................................................................85

外部编程模式............................................... ....................................... 88

内部编程模式............................................... ........................................ 88

设备总线Operation.................................................................................................89

命令定义................................................ ................................................. 89

写操作状态............................................... ................................................ 91

表工作模式的.............................................. ............................................ 92

嵌入式算法................................................ .................................................. 93

时序参数.....................................................................................................96

定时Waveforms......................................................................................................97

脉宽调制器Block.................................................................................................69

UART模块............................................................................................................................72

消费类红外线通信接收器.............................................座.............. 75

A / D转换器Block...............................................................................................................80

D / A转换器Block...............................................................................................................81

风扇转速计Block...........................................................................................................82

实时时钟发生器............................................. ............................................ 83

外部中断控制块.............................................. ............................................... 85

闪光Memory.........................................................................................................................88

7.

规格.................................................................................................................. 101

7.1

7.2

绝对最大额定值............................................... .................................................. 101

模拟特性.........................................................................................................101

7.2.1

7.2.2

ADC特性................................................ ................................................. 101

DAC特征................................................ ................................................. 101

7.3

7.4

8.

9.

10.

11.

电源电流消耗.............................................. ..................................... 101

直流特性...............................................................................................................102

排序指令................................................ .................................................. 。 104

如何阅读顶部标记............................................ ........................................ 105

包装尺寸....................................................................................................... 106

演示电路................................................................................................................... 107

-3-

出版日期： 2006年8月

修订版1.0

W83L951DG/W83L951FG

1.概述

华邦手机键盘和嵌入式控制器W83L951DG / FG架构由一个

涡轮8051核心逻辑控制器和由各种部件所包围， 2K + 256字节的RAM ，64K

片内FLASH ， LPC主机接口， 13个通用I / O和24个外部中断源端口， 4

定时器， 1个串行端口，2个SMBus接口为主机模式，3个PS / 2端口，2个PWM通道， 8位，

2个PWM通道，16位， 2 DA和8 AD转换器，1个消费类红外线通信

接收器，2个风扇转速计，1个实时时钟发生器，以及矩阵接口。零件号

以“ G”的词缀是无铅封装产品。

-1-

出版日期： 2006年8月

修订版1.0