P87C055
Key Features
- 83C145; 83C845 83C055; 87C055
- One 14-bit PWM for high-precision voltage integration
- Nine dedicated I/Os plus 28 port bits (15 port bits with alternative uses)
- 4 high current open-drain port outputs
- 12 high voltage (+12 V) open-drain outputs
- Programmable video input and output polarities
- 80C51 instruction set
- No external memory capability
- Plastic shrink dual in-line package (0.07 inch centre pins)
- High-speed CMOS technology