TEI PT Series
personal computer
Specifications
| Manufacturer | TEI |
|---|---|
| Release year | Unknown |
| Type | PERSONAL COMPUTER |
| CPU | 8080 - 2 Mhz |
| Memory (RAM) | 60Kb + 2Kb video RAM |
| Configurations | The cards that did this: 8080 - CPU card. 16K memory card. 16K memory card. 16K memory card. 16K memory card with 4K disabled on one card. Floppy disk controller card with boot ROM on it. Video card with 2K RAM. 3S+P I/O card (no not 3P+S from processor tech, just a stolen idea/name) |
| Operating System | CP/M |
| ROM | 2Kb |
| Serial port | 3 serial ports (two used by keyboard, 1 for keys and 1 for LED's/push-buttons, one serial port for printer) |
| Storage memory | Floppy 8" 241Kb external single density |
| Text (Cols x Rows) | 80 x 24 integral video 15" |
About the TEI PT Series
The keyboard has 8 push on push off pushbuttons and 8 LED's addressed at port 0FFh to match Altair/Imsai sense switches.
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