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POKEY
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==Pinout== [[Image:Atari POKEY.svg|frame|Atari POKEY (C012294) pin-out]] {| class="wikitable" |- ! Pin Name !! Pin Number(s) !! Description |- | A0 - A3 || 36, 35, 34, 33 || Memory Address Input |- | ACLK || 27 || Serial Clock Output |- | AUD || 37 || Audio Output |- | BCLK || 26 || Bi-direction Clock I/O |- | CS0 || 30 || Chip Select |- | CS1 || 31 || Chip Select |- | D0 - D7 || 38, 39, 40, 2, 3, 4, 5, 6 || Data Bus I/O |- | IRQ || 29 || Interrupt Request Output |- | K0 - K5 || 23, 22, 21, 20, 19, 18 || Keyboard Scan Output |- | KR1 - KR2 || 25, 16 || Keyboard Row strobe Input |- | P0 - P7 || 14, 15, 12, 13, 10, 11, 8, 9 || Potentiometer (Paddle) Scan |- | R/W || 32 || Read/Write I/O Control |- | SID || 24 || Serial Input Data |- | SOD || 28 || Serial Output Data |- | V<sub>cc</sub>|| 17 || Power +5 Volts |- | V<sub>ss</sub> || 1 || Ground |- | Γ2 || 7 || Phase 2 Clock Input |}
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