PIC16F84A-04/P DIP-18

8-bit Microcontroller based on the PIC RISC architecture.

Max CPU operating frequency: 4MHz
Flash: 1k words
RAM: 68B
EEPROM: 64B

Features

* Four interrupt sources: - External RB0/INT pin
- TMR0 timer overflow - PORTB<7:4> interrupt-on-change
- Data EEPROM write complete

* 13 I/O pins with individual direction control
* High current sink/source for direct LED drive
- 25 mA sink max. per pin
- 25 mA source max. per pin
* TMR0: 8-bit timer/counter with 8-bit programmable prescaler

* In-Circuit Serial Programming (ICSP) - via two pins
* Power-on Reset (POR), Power-up Timer (PWRT), Oscillator Start-up Timer (OST)
* Watchdog Timer (WDT) with its own On-Chip RC Oscillator for reliable operation
* Code protection
* Power saving SLEEP mode
* Selectable oscillator options