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PIC12F1572-I/P

MCHPPIC12F1572-I/P

Microchip Technology
PIC PIC® 12F Microcontroller IC 8-Bit 32MHz 3.5KB (2K x 14) FLASH 8-PDIP
Active4,388 in stock

Overview

The PIC12F1572-I/P is a compact 8-bit microcontroller featuring an enhanced mid-range CPU core and a selection of versatile peripherals in a classic 8-pin PDIP package. Operating at up to 32MHz, it integrates 3.5KB of Flash memory and specific hardware for pulse-width modulation and serial communication. This through-hole device is particularly suited for simple logic replacement and small-scale control tasks where space and cost are constrained.

Why Choose This Part

The through-hole PDIP package allows for easy prototyping on breadboards and hand-soldering for low-volume production. It offers a robust 5V-tolerant I/O range and high output current capability of 50mA, which simplifies interfacing with external loads and logic levels.

Applications

LED Dimming and RGB Control
Utilizing the three onboard PWM channels to manage brightness or color mixing in small lighting fixtures.
LIN Bus Nodes
Acting as a local interconnect network node for automotive or industrial sub-systems using the integrated UART/USART.
Analog Sensor Interfacing
Leveraging the 4-channel 10-bit ADC to monitor environmental sensors and trigger logic outputs based on thresholds.
Power Supply Monitoring
Monitoring voltage rails using the internal voltage reference and Brown-out Reset features to ensure system reliability.

Key Specifications

Speed 32MHz
RAM Size 256 x 8
Core Size 8-Bit
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity LINbus, UART/USART
Mounting Type Through Hole
Number of I/O 6
Core Processor PIC
Package / Case 8-DIP (0.300", 7.62mm)
Data Converters A/D 4x10b; D/A 1x5b
Oscillator Type Internal
Program Memory Size 3.5KB (2K x 14)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 8-PDIP
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V

Getting Started

Development is typically performed using the MPLAB X IDE and the XC8 compiler. Hardware programming and debugging require a Microchip tool such as the PICkit 4 or MPLAB Snap, connected via the In-Circuit Serial Programming (ICSP) pins. For rapid evaluation, the PIC12F1572 is often used alongside a standard breadboard and a 5V regulated power source.

Part of PIC Microcontrollers family » PIC12F

PIC12F Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Flash RAM I/O Pins Package Speed ADC/DAC Stock
PIC12F1572-I/P (this part) 3.5K 256 x 8 6 DIP-8 32M A/D 4x10b; D/A 1x5b 4,388
PIC12F1572T-I/SN 3.5K 256 x 8 6 SOIC-8 32M A/D 4x10b; D/A 1x5b 30,137
PIC12F675-I/SN 1.75K 64 x 8 5 SOIC-8 20M A/D 4x10b 20,218
PIC12F1571T-I/SN 1.75K 128 x 8 6 SOIC-8 32M A/D 4x10b; D/A 1x5b 22,743
PIC12F508-I/SN 768B (512 x 12) 25 x 8 5 SOIC-8 4M 10,449
PIC12F629-I/P 1.75K 64 x 8 5 DIP-8 20M 35,779
PIC12F683-I/SN 3.5K 128 x 8 5 SOIC-8 20M A/D 4x10b 5,432
PIC12F629-I/SN 1.75K 64 x 8 5 SOIC-8 20M 3,799
PIC12F675T-I/SN 1.75K 64 x 8 5 SOIC-8 20M A/D 4x10b 11,928
PIC12F615-I/SN 1.75K 64 x 8 5 SOIC-8 20M A/D 4x10b 12,737
PIC12F683-I/P 3.5K 128 x 8 5 DIP-8 20M A/D 4x10b 4,864
PIC12F1840-I/SN 7KB 256 x 8 5 SOIC-8 32M A/D 4x10b; D/A 1x5b 3,985
PIC12F1571-I/SN 1.75K 128 x 8 6 SOIC-8 32M A/D 4x10b; D/A 1x5b 4,652
PIC12F675-I/P 1.75K 64 x 8 5 DIP-8 20M A/D 4x10b 3,055
PIC12F1572-I/SN 3.5K 256 x 8 6 SOIC-8 32M A/D 4x10b; D/A 1x5b 1,787
Also available as: PIC12F1571-I/P, PIC12F508-I/P, PIC12F1572-I/MS, PIC12F1822-I/P, PIC12F1840-I/P

Also Consider

ATtiny85-20PU MCHPMicrochip Technology - Provides more Flash memory (8KB) in a similar 8-pin PDIP package for projects requiring larger codebases.
PIC16F18313-I/P MCHPMicrochip Technology - Features Peripheral Pin Select (PPS) functionality, allowing more flexible internal routing of signals to the limited 6 I/O pins.