P83C280 Description
P87C380 DIGITAL-TO-ANALOG CONVERTER (DAC) 8-bit Data Registers for the DAC outputs (DACn;.
P83C280 Applications
- One 8-bit port only for I/O function
- 20 derivative I/O ports with the specific port type configuration in each alternative function
- Watchdog Timer with a programmable interval
- On-chip Power-on-reset for low power detection
- Special Idle and Power-down modes for reduced power operation
- Optimized for Electromagnetic patibility (EMC)
- Operating temperature: −25 to +85 °C
- Single power supply: 4.4 to 5.5 V. 1.1 Differences from the 80C51 core