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 Atari 8-bit SIO

Atari 8 bit SIO

   2   4   6   8  10  12
 1   3   5   7   9  11  13

Pin Function
1 Clock Input
2 Clock Output
3 Data Input
4 Ground
5 Data Output
6 Ground
7 Command
8 Motor Control
9 Proceed
10 +5V/Ready
11 Audio Input
12 +12V (400,800 only. 1400XL/1450XLD?)
13 Interrupt



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