DS87C550 Key Features
- 87C52-patible
- On-chip Memory
- 1 kbyte extra on-chip SRAM for MOVX access
- On-chip Analog to Digital Converter
- Pulse Width Modulator Outputs
- Eight channels of analog input, 10-bit resolution Fast conversion time Selectable internal or external reference voltage
- 4 Capture + 3 pare Registers
- 55 I/O Port Pins
- New Dual Data Pointer Operation
- ROMSIZE Feature
