Description
The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V..
Features
- 80C51 Central Processing Unit.
- 4 kbytes ROM/EPROM (80/87C51X2).
- 8 kbytes ROM/EPROM (80/87C52X2).
- 16 kbytes ROM/EPROM (80/87C54X2).
- 32 kbytes ROM/EPROM (80/87C58X2).
- 128 byte RAM (80/87C51X2 and 80C31X2).
- 256 byte RAM (80/87C52/54X2/58X2 and 80C32X2).
- Boolean processor.
- Fully static operation.
- Low voltage (2.7 V to 5.5 V at 16 MHz) operation.
- 12-clock operation with selectable 6-clock operation.
