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PIC16F15224-E/ST

MCHPPIC16F15224-E/ST

Microchip Technology
PIC PIC® 16F, Functional Safety (FuSa) Microcontroller IC 8-Bit 32MHz 7KB (4K x 14) FLASH 14-TSSOP
Active3,912 in stock
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Overview

The PIC16F15224-E/ST is a cost-effective 8-bit microcontroller from Microchip's functional safety (FuSa) ready portfolio, designed for robust performance in industrial and automotive environments. Operating at up to 32MHz with 7KB of Flash and 512 bytes of RAM, it provides essential peripherals for sensor interfacing and simple control logic in a compact 14-TSSOP package.

Why Choose This Part

The inclusion of Peripheral Pin Select (PPS) allows flexible I/O mapping to simplify PCB routing, while the 1.8V to 5.5V operating range ensures compatibility with various power rails. Its functional safety features and 5V-tolerant I/O make it highly resilient against electrical noise in harsh environments.

Applications

Automotive Interior Control
Ideal for cabin lighting, window lift sensors, and mirror adjustments where small footprint and functional safety readiness are required.
Industrial Safety Monitoring
Used as a secondary monitor or supervisor IC to track system health using the internal Windowed Watchdog Timer and Brown-out Reset.
Smart Sensor Nodes
Collects analog data via the 10-bit ADC and transmits results over I2C or UART in distributed sensor networks.
Power Supply Supervision
Monitors voltage rails using the Fixed Voltage Reference (FVR) and manages power-on sequencing for larger systems.

Key Specifications

Speed 32MHz
RAM Size 512 x 8
Core Size 8-Bit
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity I2C, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 11
Core Processor PIC
Package / Case 14-TSSOP (0.173", 4.40mm Width)
Data Converters A/D 9/2x10b
Oscillator Type Internal
Program Memory Size 7KB (4K x 14)
Program Memory Type FLASH
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 14-TSSOP
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V

Getting Started

Development is best supported through Microchip's MPLAB X IDE and the XC8 C Compiler. For rapid prototyping, use the MPLAB Code Configurator (MCC) to initialize peripherals like the ADC and UART, and program the device via the In-Circuit Serial Programming (ICSP) header using a PICkit 4 or MPLAB Snap debugger.

Part of Microchip PIC16 family » PIC16F1522

PIC16F1522 Family

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

Part Number RAM Package Flash Temp Range Stock
PIC16F15224-E/ST (this part) 512 x 8 TSSOP-14 7KB -40degC ~ 125degC .. 3,912
PIC16F15225-I/MG 1K VFQFN-16 14KB -40degC ~ 85degC (.. 13,144
PIC16F15224-I/SL 512 x 8 SOIC-14 7KB -40degC ~ 85degC (.. 4,475
PIC16F15223-I/ST 256 x 8 TSSOP-14 3.5K -40degC ~ 85degC (.. 1,275
PIC16F15223-I/SL 256 x 8 SOIC-14 3.5K -40degC ~ 85degC (.. 22

Also Consider

ATtiny814 MCHPMicrochip Technology - Provides a similar pin count and 8KB Flash but uses the AVR core architecture which may be preferred for different toolchain requirements.