| Firmware: |
½k
ROM Monitor |
| |
256
bytes RAM (expandable to 640 bytes on board
and 2170 bytes total) |
| Display: |
8
(or 9) Red LED seven segment display |
| |
Optional
VDU supporting 32x16 text or 64x64 graphics
|
| I/O: |
20
key keyboard and reset switch |
|
Optional
16 I/O lines available by adding a IC |
| Sound: |
No sound
card (design provided) |
| Storage: |
No backing
store (cassette and PROM storage an optional
extra) |