PIC12C509A-04/P DIL-8

8-bit Microcontroller based on the PIC RISC architecture.

Max CPU operating frequency: 4MHz
EPROM Program Memory: 1024 x 12 bit
RAM: 41B

Features

* 5 I/O Pins, 1 input only pin
* 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler.
* Power-On Reset (POR)
* Device Reset Timer (DRT)
* Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation.
* Programmable code-protection
* Power saving SLEEP mode
* Wake-up from SLEEP on pin change
* Internal weak pull-ups on I/O pins
* Internal pull-up on MCLR pin
* Selectable oscillator options:
- INTRC: Internal 4 MHz RC oscillator
- EXTRC: External low-cost RC oscillator
- XT: Standard crystal/resonator
- LP: Power saving, low frequency crystal