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6551
Asynchronous serial interface
controller (Rockwell)
+--------------+
GND |1 +--+ 28| R//W
CS0 |2 27| CLK
/CS1 |3
26| /IRQ
/RST |4
25| D7
RxC |5 24| D6
X1 |6 23| D5
X0 |7 6551 22| D4
/RTS |8
21| D3
/CTS |9
20| D2
TxD |10 19| D1
/DTR |11 18|
D0
RxD |12 17| /DSR
RS0 |13 16| /DCD
RS1 |14 15| VCC
+--------------+ |
Ohne Gewähr!
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