Microchip, 8bit PIC, PIC12F Microcontroller, 4MHz, 1K Flash, 8-Pin PDIP

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  • Plus 41 unit(s) shipping from 08 December 2025
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Packaging Options:
RS Stock No.:
623-0099
Mfr. Part No.:
PIC12F509-I/P
Brand:
Microchip
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Brand

Microchip

Family Name

PIC12F

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

8

Device Core

PIC

Data Bus Width

8bit

Program Memory Size

1024 x 12 words

Maximum Frequency

4MHz

RAM Size

41 B

USB Channels

0

Number of SPI Channels

0

Number of CAN Channels

0

Number of UART Channels

0

Number of USART Channels

0

Number of I2C Channels

0

Typical Operating Supply Voltage

2 to 5.5 V

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Number of PCI Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

0

Height

4.95mm

Instruction Set Architecture

RISC

Dimensions

0.4 x 0.28 x 0.195in

Maximum Operating Temperature

+85 °C

Length

10.16mm

Width

0.28in

PIC12F508/509 8-Bit Flash Microcontrollers


Microchip’s PIC12 Microcontrollers (MCUs) were the world’s first 8-Pin microcontrollers. Originally launched as One Time Programmable (OTP) parts, this range of devices continues to expand as extra features and further improvements are added.

The PIC12F508/509 family of microcontrollers is based upon Microchip’s baseline core with a 2 level hardware stack and 33 instructions. These MCUs provide up to 1 MIPS, up to 1.5 Kbytes program memory with data memory of up to 41 bytes SRAM. On board is a RC oscillator with ±1% accuracy.

Features


33 Instructions
2 Level Hardware Stack
4 MHz Internal Oscillator
6 I/O Pins
One 8-bit Timer
Watchdog Timer (WDT)
In-Circuit Serial Programming (ICSP)
In-Circuit Debugging (ICD)


Microchip PIC12F 8-bit PIC® Microcontrollers


Microchip’s PIC12F Microcontrollers (MCUs) were the world’s first 8-Pin microcontrollers. Originally launched as One Time Programmable (OTP) parts, this range of devices continues to expand as Microchip adds extra features, further improves specifications and continues to offer ever greater value. Key to the success of the PIC12F was the internal RC oscillator that allowed six I/O channels in an 8-pin package. Later versions of this RC oscillator are configurable between 31kHz and 32MHz.

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