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PIC12F675 – I/P 8-PIN PIC MCU Microcontroller


In stock

Tonomech offers PIC12F675 – I/P 8-PIN PIC MCU Microcontroller.


In stock

PIC12F629/675 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 PIC12F629/675 family of microcontrollers is based upon Microchip’s mid-range core with an 8 level deep hardware stack and 35 instructions. These MCUs provide up to 5 MIPS, 1.75 Kbytes program memory with data memory consisting of 64 bytes RAM and 128 bytes EEPROM. On board is a RC oscillator with ±1% accuracy.


35 Instructions
8 Level Hardware Stack
4 MHz Internal Oscillator
6 I/O Pins
1 Comparator
4 Channel 10-bit Analogue to Digital Converter (ADC) – PIC12F675 only
One 8-bit Timer
One 16-bit Timer
In Circuit Serial Programming (ICSP)

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.

Pin configuration:

PIC12F675 is an 8 pin device and many of the pins can perform multiple functions as shown in above PIC12F675 pin diagram. The description for each of these functions is given below.

Pin Function Description
1 VDD Positive Power Supply
2 GP5/T1CKI/OSC1/CLKIN GP5: General purpose I/O pin 5

T1CKI: Timer1 external clock input

OSC1:Oscillator pin 1

CLKI: External clock source input

3 GP4/ AN3/ T1G/OSC2/CLKOUT GP4: General purpose I/O pin 4

AN3: Analog input 3

T1G: Timer1 gate

OSC2: Oscillator pin 2

CLKO: Clock source output

4 GP3/MCLR/VPP GP3: General purpose I/O pin 3

MCLR: Master Clear Input or Reset pin

VPP: Programming voltage

5 GP2/AN2 /T0CKI/INT/COUT GP2: General purpose I/O pin 2

AN2: Analog input2

T0CKI: Timer0 clock input

INT: External Interrupt

COUT: Comparator output

6 GP1/AN1/CIN-/VREF/ICSPCLK GP1: General purpose I/O pin 1

AN1: Analog input1

CIN-: Comparator input

VREF: External Voltage reference

ICSPCLK: Serial Programming Clock

7 GP0/AN0/CIN+/ICSPDAT GP: General purpose I/O pin

AN0: Analog input0

CIN+: Comparator input

ICSPDAT: Serial Programming Data I/O

8 VSS Ground
CPU 8-bit
Total number of pins 8
Programmable pins 6
Communication Interface ICSP or In-Circuit Serial Programming Interface (13,14 Pins) [Can be used for programming this controller]
ADC Feature 4 channels of 10-bit resolution
Timer Feature One 8-bit counter, One 16-bit counter
PWM channels Not available
Analog Comparator Available-1
External Oscillator Up to 20MHz
Internal Oscillator 4MHz  Internal R-C Oscillator factory calibrated to ±1%
Program memory / Flash memory 2Kbytes[100000 write/erase cycles]
CPU Speed 1MIPS @ 1MHz
RAM 64bytes
EEPROM 128bytes
Watchdog Timer 


Available and is featured with Independent 

Oscillator for Reliable Operation

Power Save Modes Available
Operating Voltage 2.0V to 5.5V
Maximum current to any I/O pin IN :25mA 

OUT : 25mA

Operating Temperature -40°C to +125°C
Maximum current into VDD pin 250mA
ADCs 4 x 10 bit
ADC Resolution 10bit
RAM Size 64 B
Maximum Frequency 20MHz

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