目录
FEATURES.............................................................................................................................................. 1
概述...................................................................................................................... 2
PIN CONFIGURATION............................................................................................................................五
说明引脚功能的..................................................................................................... 6
缓存类型Descriptions..................................................................................................................... 9
多功能引脚说明........................................................................................................10
参考DOCUMENTS..................................................................................................................10
功耗功能....................................................................................................................12
VCC电源........................................................................................................................................12
VTR支持......................................................................................................................................12
国内PWRGOOD...........................................................................................................................12
涓流电源功能................................................................................................................13
最大电流Values...................................................................................................................13
电源管理事件( PME / SCI ) .......................................... .................................................. 0.13
功能说明...............................................................................................................14
超级I / O Registers............................................................................................................................14
主机处理器Interface....................................................................................................................14
软盘控制器..............................................................................................................15
FDC内部Registers.......................................................................................................................15
命令Set/Descriptions................................................................................................................38
指令集....................................................................................................................................41
串行端口(UART)...........................................................................................................................68
红外接口........................................................................................................................82
并行端口..................................................................................................................................83
IBM XT / AT兼容,双向和EPP模式...................................... ................................. 85
扩展功能并行Port......................................................................................................91
并行端口软盘控制器............................................. ................................ 104
电源管理.....................................................................................................................106
串行IRQ .........................................................................................................................................112
GP变址寄存器.......................................................................................................................116
看门狗定时器...........................................................................................................................118
8042键盘控制器说明.............................................. ............................... 119
闩锁,键盘和鼠标的IRQ ............................................ .............................................. 128
键盘和鼠标PME Generation............................................................................................129
3