Chip - AS6C62256 32KB RAM
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This 32KB RAM chip is used for NerdConsole's 16KB of Main RAM. There aren't any readily available 16KB static RAM chips, so the decision was made to use a 32KB chip instead, and only use half of it. Main RAM was intentionally placed on a separate chip from Extended RAM to simplify bank selecting logic.
| A14 | 1 | 28 | VCC |
|---|---|---|---|
| A12 | 2 | 27 | ~WE |
| A7 | 3 | 26 | A13 |
| A6 | 4 | 25 | A8 |
| A5 | 5 | 24 | A9 |
| A4 | 6 | 23 | A11 |
| A3 | 7 | 22 | ~OE |
| A2 | 8 | 21 | A10 |
| A1 | 9 | 20 | ~CE |
| A0 | 10 | 19 | D7 |
| D0 | 11 | 18 | D6 |
| D1 | 12 | 17 | D5 |
| D2 | 13 | 16 | D4 |
| GND | 14 | 15 | D3 |
This is one of the Integrated Circuit Chips in NerdConsole.
