| Microcontroller information |
|---|
| Type | Microcontroller |
| Manufacturing process | HMOS II |
| Data bus width | 8 bit |
| Package | 40-pin ceramic DIP |
| Speed (MHz) | 3.5 - 8 |
| On-chip RAM (bytes) | 128 |
| On-chip ROM | 4 KB masked ROM |
| On-chip peripherals |
- Four 8-bit ports (32 I/O lines)
- Full-duplex serial port
- Two 16-bit timers/counters
- Clock oscillator
|
| Physical memory | 128 KB (64 KB code and 64 KB data) |
| V core (V) | 5 ± 10% |
| Min/Max operating temperature (°C) | 0 - 70 |
| Max power dissipation (W) | 0.69 (12 MHz) |
Notes:- Any 4 lines from ports 1 and 3 can drive 15 ma loads.
|
