| GENERAL |
| Type: | 8-bit hobby computer |
| CPU: | Rockwell R6502P @ 1 MHz |
| Operating system(s): | System monitor |
| Memory: | ROM: 512 Bytes
RAM: 1 KB (SRAM) |
| Power supply: | 7-35 VDC |
| Current drain / power consumption: | Less than 400 mA |
| Dimensions (W*H*D): | Two stacked 160*100 mm (6.3*3.94") boards |
| Weight: | ? g (? oz) |
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| I/O |
| Keyboard: | Built-in 25 key hex keypad |
| Graphics: | Built-in 9 digit, 7 segment LED display (Only 8 digits were used) |
| Audio: | No |
| Storage: | External tape recorder (CUTS, 300 bd) |
| External I/O ports: |
| Expansion bus: | 64-pin connector |
| Tape I/O: | Solder pads |
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| Other: | |
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| MISCELLANEOUS |
| Manufactured: | England, 1979-19xx (Discontinued) |
| Additional info: |
This was Acorn's first commercial computer, built
on two Eurocard-standard circuit boards.
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| Related documents: |
User manual with errata (3 MB)
Technical manual (255 KB)
Schematic diagrams (62 KB)
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| Modifications and fixes: | |
| Notable "ham" software: | |
| Reviews: | |
| Some options / Accessories: |
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