Datasheet Details
| Part number | PIC12C509 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 757.59 KB |
| Description | 8-Pin/ 8-Bit CMOS Microcontrollers |
| Datasheet |
 PIC12C509 Datasheet
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General Description
4 2.0 PIC12C5XX Device Varieties 7 3.0 Architectural Overview 9 4.0 Memory Organization 13 5.0 I/O Port 21 6.0 Timer0 Module and TMR0 Register 25 7.0 EEPROM Peripheral Operation 29 8.0 Special
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.