同步交易................................................ .................................... 92

杂项......................................................................................................94

暂停/恢复管理.............................................. ............................ 95

USB中断系统............................................... .......................................... 97

Registers..............................................................................................................99

多媒体卡控制器............................................... ............... 109

卡Concept.................................................................................................... 109

总线的概念..................................................................................................... 109

Description........................................................................................................ 114

时钟Generator................................................................................................ 114

命令行控制............................................... .................................. 116

数据线Controller...........................................................................................118

中断.............................................................................................................124

Registers............................................................................................................125

IDE / ATAPI接口.............................................. ............................ 131

Description........................................................................................................ 131

Registers........................................................................................................... 133

串行I / O端口............................................. ....................................... 134

模式选择................................................ ................................................. 134

波特率发生器............................................... ......................................... 134

同步模式（模式0 ） ............................................ ............................... 135

异步模式（模式1,2和3） ........................................ ................. 137

多处理器通信（模式2和模式3 ） .......................................... ... 140

自动地址识别............................................... ......................... 140

中断.............................................................................................................142

Registers............................................................................................................143

同步外设接口............................................... ... 146

Description.........................................................................................................147

中断............................................................................................................ 151

组态.....................................................................................................152

Registers............................................................................................................156

双线接口（ TWI ）控制器.......................................... ...... 158

Description........................................................................................................ 158

Registers........................................................................................................... 172

模拟到数字转换.............................................. ............... 174

Description........................................................................................................ 174

Registers............................................................................................................177

键盘接口................................................ ........................... 179

Description........................................................................................................ 179

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