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PIC12CR509A - 8-Bit CMOS Microcontrollers

Download the PIC12CR509A datasheet PDF. This datasheet also covers the PIC12CE518 variant, as both devices belong to the same 8-bit cmos microcontrollers family and are provided as variant models within a single manufacturer datasheet.

General Description

4 PIC12C5XX Device Varieties 7 Architectural Overview 9 Memory Organization 13 I/O Port 21 Timer0 Module and TMR0 Register 25 EEPROM Peripheral Operation 29 Special

Key Features

  • 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler.
  • Power-On Reset (POR).
  • Device R eset iT mer 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PIC12CE518-Microchip.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Microchip Technology

Part Number Description
PIC12C671 8-Bit CMOS Microcontroller
PIC12C672 8-Bit CMOS Microcontroller
PIC12CE518 8-Bit CMOS Microcontrollers
PIC12CE519 8-Bit CMOS Microcontrollers
PIC12CE673 8-Bit CMOS Microcontroller
PIC12CE674 8-Bit CMOS Microcontroller
PIC12F1508 8-Bit Microcontrollers
PIC12F1508 8-Bit Microcontrollers
PIC12F1571 8-Pin MCU
PIC12F1572 8-Pin MCU

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PIC12C5XX 8-Pin, 8-Bit CMOS Microcontrollers Devices included in this Data Sheet: • PIC12C508 • PIC12C508A • PIC12C509 • PIC12C509A • PIC12CR509A • PIC12CE518 • PIC12CE519 Peripheral Features: • 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler • Power-On Reset (POR) • Device R eset iT mer 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 • 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: Powe