| GENERAL |
| Type: | 8-bit home and educational computer |
| CPU: | Rockwell 65C12 @ 2 MHz |
| Operating system(s): | Acorn MOS |
| Memory: | ROM: 128 KB
RAM: 128 KB |
| Power supply: | Mains: 220-240 VAC |
| Current drain / power consumption: | ? W |
| Dimensions (W*H*D): | ? mm (?") |
| Weight: | ? Kg (? lb) |
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| I/O |
| Keyboard: | Integrated |
| Graphics: |
Motorola 6845 chip with separate VRAM and a Mullard SAA5050 teletext chip
Text
Mode 3: 80*25 characters, 2 colors
Mode 6: 40*25 characters, 2 colors
Mode 7: 40*25 characters (Teletext), 8 colors
Graphics
Mode 0: 640*256 pixels, 2 colors
Mode 1: 320*256 pixels, 4 colors
Mode 2: 160*256 pixels, 8 colors
Mode 4: 320*256 colors, 2 colors
Mode 5: 160*256 pixels, 4 colors
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| Audio: |
SN76489 chip
4 channels (1 noise, 3 melodic)
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| Storage: |
Tape recorder
Optional floppy drives
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| External I/O ports: |
| RGB out: | ? |
| Video out: | ? (Composite) |
| Tape I/O: | ? |
| RS-423 port: | ? |
| Parallel port: | ? (Centronics) |
| User port: | 16-pin |
| Floppy I/O: | ? |
| Analog I/O port: | ? |
| Two cartridge slots: | ? |
| External 2nd CPU connector: | ?-pin ("The Tube") |
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| Other: | |
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| MISCELLANEOUS |
| Manufactured: | UK, 1986-1993 (Discontinued) |
| Additional info: | |
| Related documents: | |
| Modifications and fixes: | |
| Notable "ham" software: | |
| Reviews: | |
| Some options / Accessories: |
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?
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Econet network interface (100 KBit/s)
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