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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.

Full PDF Text Transcription for PIC12CR509A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for PIC12CR509A. For precise diagrams, and layout, please refer to the original PDF.

PIC12C5XX 8-Pin, 8-Bit CMOS Microcontrollers Devices included in this Data Sheet: • PIC12C508 • PIC12C508A • PIC12C509 • PIC12C509A • PIC12CR509A • PIC12CE518 • PIC12CE51...

View more extracted text
2C508A • 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: Extern

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