=============================================================================== SRAM +-----+--+-----+ A7 |1 +--+ 24| VCC A6 |2 23| A8 A5 |3 22| A9 A4 |4 21| /WE A3 |5 20| /OE A2 |6 19| A10 A1 |7 18| /CE A0 |8 17| D7 D0 |9 16| D6 D1 |10 15| D5 D2 |11 14| D4 GND |12 13| D3 +--------------+ UNFRIENDLY PINS: - Pin24 (VCC) is a no-no. Don't want to fry shit. FRIENDLY PINS: - Pin23 to Pin1 =============================================================================== 74373 +---+--+---+ +---+---+---*---+ /OE |1 +--+ 20| VCC |/OE| LE| D | Q | Q1 |2 19| Q8 +===+===+===*===+ D1 |3 18| D8 | 1 | X | X | Z | D2 |4 17| D7 | 0 | 0 | X | - | Q2 |5 74 16| Q7 | 0 | 1 | 0 | 0 | Q3 |6 373 15| Q6 | 0 | 1 | 1 | 1 | D3 |7 14| D6 +---+---+---*---+ D4 |8 13| D5 Q4 |9 12| Q5 GND |10 11| LE +----------+ UNFRIENDLY PINS: - Pin20 (VCC) is a no-no. Don't want to fry shit. FRIENDLY PINS: -Pin19 to Pin1 =============================================================================== RP2C02 +-----+--+-----+ R / /W |1 40| VCC D0 |2 39| ALE D1 |3 38| AD0 D2 |4 37| AD1 D3 |5 36| AD2 D4 |6 35| AD3 D5 |7 34| AD4 D6 |8 33| AD5 D7 |9 32| AD6 RS2 |10 31| AD7 RS1 |11 2C02 30| PA8 RS0 |12 29| PA9 /DBE |13 28| PA10 EXT0 |14 27| PA11 EXT1 |15 26| PA12 EXT2 |16 25| PA13 EXT3 |17 24| /RD CLK |18 23| /WE /INT |19 22| /RST GND |20 21| VIDEO OUT +--------------+ UNFRIENDLY PINS: - Pin40 (VCC) is a no-no. Don't want to fry shit. - Pin22 (RST) does not like to be touched, ever. - Pin1 R / / W seems to freeze console in any case - Pin2 to Pin17 lots of combinations tend to crash - Pin18 (CLK) too much unstable FRIENDLY PINS: - Pin21 (VIDEO OUT) gives a great asynced, black&white, heavy distortion does not actually look like glitching - Pin from 23 to 39 - Pin20 GROUND ===============================================================================