Connector - CDTV Memory Card40 PIN ??? CONNECTOR at the computer.Pin | Name | Description |
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1 | D0 | Data Bus 0 | 2 | D1 | Data Bus 1 | 3 | D2 | Data Bus 2 | 4 | D3 | Data Bus 3 | 5 | D4 | Data Bus 4 | 6 | D5 | Data Bus 5 | 7 | D6 | Data Bus 6 | 8 | D7 | Data Bus 7 | 9 | D8 | Data Bus 8 | 10 | D9 | Data Bus 9 | 11 | D10 | Data Bus 10 | 12 | D11 | Data Bus 11 | 13 | D12 | Data Bus 12 | 14 | D13 | Data Bus 13 | 15 | D14 | Data Bus 14 | 16 | D15 | Data Bus 15 | 17 | A1 | Address Bus 1 | 18 | A2 | Address Bus 2 | 19 | A3 | Address Bus 3 | 20 | A4 | Address Bus 4 | 21 | A5 | Address Bus 5 | 22 | A6 | Address Bus 6 | 23 | A7 | Address Bus 7 | 24 | A8 | Address Bus 8 | 25 | A9 | Address Bus 9 | 26 | A10 | Address Bus 10 | 27 | A11 | Address Bus 11 | 28 | A12 | Address Bus 12 | 29 | A13 | Address Bus 13 | 30 | A14 | Address Bus 14 | 31 | A15 | Address Bus 15 | 32 | A16 | Address Bus 16 | 33 | A17 | Address Bus 17 | 34 | R/W | Read/Write (High=Read) | 35 | /CSMCOD | Chip Select Odd Bytes | 36 | /CSMCEN | Chip Select Even Bytes | 37 | VCC | +5 Volts DC | 38 | GND | Ground | 39 | A18 | Address Bus 18 (Short J16 to connect A18 to processor bus) | 40 | A19 | Address Bus 19 (Short J17 to connect A19 to processor bus) |
Note: Address space=$E00000-$E7FFFF
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