1
系统管理器 (SYSTEM MANAGER) .................................................................... 13
1.1 概述 ........................................................................................................................................ 13
1.2
寄存器 .................................................................................................................................... 13
1.3
功能描述 ................................................................................................................................ 14
1.3.1
端口多功能控制 (Multiple Function Control) ......................................................................... 14
1.3.2
低电压侦测/复位 ................................................................................................................... 15
1.3.3
USB ID 侦测 ......................................................................................................................... 15
2
时钟控制器 (CLOCK CONTROLLER) ................................................................ 16
2.1 概述 ........................................................................................................................................ 16
2.2 特性 ........................................................................................................................................ 16
2.3
方块图 .................................................................................................................................... 16
2.4
寄存器 .................................................................................................................................... 18
2.5
功能描述 ................................................................................................................................ 18
2.5.1
模块时钟开关 ........................................................................................................................ 18
2.5.2
时钟除频器 ........................................................................................................................... 18
2.5.3
PLL 设置 ............................................................................................................................... 19
3 仿真数字转换( (ADC) ......................................................................................... 20
3.1 概述 ........................................................................................................................................ 20
3.2 特性 ........................................................................................................................................ 20
3.3
方块图 .................................................................................................................................... 20
3.4
寄存器 .................................................................................................................................... 21
3.5
功能描述 ................................................................................................................................ 22
3.5.1
基本配置 ............................................................................................................................... 22
3.5.2
ADC传送模式 ....................................................................................................................... 22
3.5.3
一般侦测(Normal Detection) ................................................................................................ 23
3.5.4
电池电压检测 (Battery Voltage Detection) ............................................................................ 24
3.5.5
键盘扫描(Key Pad Scan)...................................................................................................... 25
3.5.64线和5线触摸屏(4-wire and 5-wire Touch Screen) .............................................................. 27
3.5.74线压力测量(4-wire Pressure Measurement) ...................................................................... 29
4 中断控制器 (AIC) ................................................................................................ 30
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