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PIC12C509A OTP 8-Pin 1kb Microcontroller Datasheet

Photograph
PIC12C509A-04/P - PIC12C509 OTP 8-pin 4MHz Microcontroller

Features
  • High-Performance RISC CPU
    • - Only 35 single word instructions to learn
    • - All instructions are single cycle (1µs) except for program branches
    • - Operating speed: DC - 4MHz clock input
    • - 1024 Byte EPROM Program Memory
    • - 41 Byte RAM Data Memory
    • - Internal 4MHz RC Oscillator
    • - In-circuit Serial Programming
  • Peripheral Features
    • - 8-bit real time clock/counter(TMR0) with 8-bit programmable prescalar
    • - High current source/sink for direct LED drive
  • Special Microcontroller Features
    • - Power-On Reset (POR)
    • - Brown-out Detect (BOT)
    • - Power Saving SLEEP Mode
    • - Watchdog Timer (WDT) with Independent Oscillator
    • - Interrupt-on-pin Change
    • - Programmable Code Protection
    • - Selectable Oscillator Options
  • CMOS Technology
    • - Low power, high speed CMOS FLASH technology
    • - Fully Static Design
    • - Standby Current: < 1 µA @ 2.0V, typical
  • I/O and Packages
    • - 6 I/O pins with individual direction control
    • - 8 pin DIP

Pin Layout
PIC12C509 Pin Layout

Pin Description
Pin Number Description
1 Vdd - Positive Power Supply
2 GP5/OSC1/CLKIN
3 GP4/OSC2
4 GP3/MCLR/Vpp
5 GP2/T0CKI
6 GP1/ICSPCLK
7 GP0/ICSPDAT
8 Vss - Ground

Dimensional Drawing
PIC12C509 IC Dimensional Drawing