PIC12C509 Datasheet (PDF) Download
Microchip Technology
PIC12C509

Key Features

  • 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
  • 1,000,000 erase/write cycle EEPROM data memory
  • EEPROM data retention > 40 years
  • Power saving SLEEP mode
  • Wake-up from SLEEP on pin change
  • Internal weak pull-ups on I/O pins