At8xc51snd1c – Rainbow Electronics AT89C51SND1C User Manual
Page 208
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AT8xC51SND1C
4109E–8051–06/03
MultiMedia Card Controller .............................................................. 109
IDE/ATAPI Interface .......................................................................... 131
Asynchronous Modes (Modes 1, 2 and 3) .........................................................137
Multiprocessor Communication (Modes 2 and 3) ............................................. 140
Synchronous Peripheral Interface .................................................. 146
Two-wire Interface (TWI) Controller ................................................ 158
Analog to Digital Converter ............................................................. 174
Keyboard Interface ........................................................................... 179