P83C591
Key Features
- Full static 80C51 Central Processing Unit available as OTP, ROM and ROMless
- 16 Kbytes internal Program Memory expandable externally to 64 Kbytes
- 512 bytes on-chip Data RAM expandable externally to 64 Kbytes
- Three 16-bit timers/counters T0, T1 (standard 80C51) and additional T2 (capture & pare)
- 10-bit ADC with 6 multiplexed analog inputs with fast 8-bit ADC option
- Two 8-bit resolution, Pulse Width Modulated outputs
- 32 I/O port pins in the standard 80C51 pinout
- I2C-bus serial I/O port with byte oriented master and slave functions
- On-chip Watchdog Timer T3
- Extended temperature range: -40 to +85°C