AT83SND2CMP3 datasheet(96/97 Pages) ATMEL

96 / 97 page

7524B–MP3–05/06

AT83SND2CMP3

Card Concept...................................................................................................... 51

Bus Concept ....................................................................................................... 51

Description.......................................................................................................... 56

Clock Generator.................................................................................................. 56

Command Line Controller................................................................................... 58

Data Line Controller............................................................................................. 60

Interrupt ...............................................................................................................66

Serial I/O Port ...................................................................................... 67

Mode Selection ................................................................................................... 67

Baud Rate Generator.......................................................................................... 67

Synchronous Mode (Mode 0) ............................................................................. 68

Asynchronous Modes (Modes 1, 2 and 3) ...........................................................70

Multiprocessor Communication (Modes 2 and 3) ............................................... 73

Automatic Address Recognition.......................................................................... 73

Interrupt ...............................................................................................................75

Keyboard Interface ............................................................................. 76

Description.......................................................................................................... 76

Electrical Characteristics ................................................................... 77

Absolute Maximum Rating.................................................................................. 77

DC Characteristics.............................................................................................. 77

Ordering Information .......................................................................... 93

Package Information .......................................................................... 94

CTBGA100 ......................................................................................................... 94

Document Revision History ............................................................... 94

Changes from 7524A-07/05 to 7524B-05/06 ...................................................... 94

AT83SND2CMP3 Datasheet(PDF) 96 Page - ATMEL Corporation