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PIC16F18324-I/SL

MCHPPIC16F18324-I/SL

Microchip Technology
PIC PIC® XLP™ 16F, Functional Safety (FuSa) Microcontroller IC 8-Bit 32MHz 7KB (4K x 14) FLASH 14-SOIC
Active42 in stock
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Overview

The PIC16F18324-I/SL is a versatile 8-bit microcontroller featuring Microchip XLP (eXtreme Low Power) technology and integrated Functional Safety (FuSa) features. It operates up to 32MHz with 7KB of Flash memory and includes Core Independent Peripherals (CIPs) that reduce CPU overhead for timing and logic tasks. The 14-pin SOIC package makes it suitable for space-constrained applications requiring robust peripheral sets and low power consumption.

Why Choose This Part

This MCU offers Peripheral Pin Select (PPS) for flexible I/O mapping, allowing engineers to simplify PCB routing. The inclusion of Core Independent Peripherals like the CLC and NCO enables complex hardware responses at 32MHz while maintaining low power consumption. It also features a dedicated 256-byte EEPROM for non-volatile data storage, separate from the 7KB Flash.

Applications

Functional Safety Controllers
Utilizes integrated hardware features like Windowed Watchdog Timer (WWDT) and Cyclic Redundancy Check (CRC/SCAN) to meet safety standards.
Battery-Powered Remote Sensors
Leverages XLP technology with sleep currents as low as 40uA and standby at 250uA for extended battery life.
Custom Logic Integration
Uses Configurable Logic Cells (CLC) to implement glue logic or hardware state machines without consuming CPU cycles.
Lighting Control
Employs the Complementary Waveform Generator (CWG) and Numerically Controlled Oscillator (NCO) for precise bridge-driver and PWM control.

Key Specifications

Speed 32MHz
RAM Size 512 x 8
Core Size 8-Bit
EEPROM Size 256 x 8
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity I2C, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 12
Core Processor PIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
Data Converters A/D 11x10b; D/A 1x5b
Oscillator Type Internal
Program Memory Size 7KB (4K x 14)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 14-SOIC
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V

Getting Started

Begin development using the MPLAB X IDE and the XC8 Compiler. Hardware debugging is best supported via the MPLAB PICkit 4 or Snap in-circuit debugger. For rapid prototyping, use the Curiosity Nano evaluation board or a standard 14-pin SOIC breakout board with the integrated internal oscillator.

Part of PIC16 family » PIC16F1832

PIC16F1832 Family

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

Part Number RAM Package Flash Temp Range Stock
PIC16F18324-I/SL (this part) 512 x 8 SOIC-14 7KB -40degC ~ 85degC (.. 42
PIC16F18326-E/SL 2K SOIC-14 28KB -40degC ~ 125degC .. 712
PIC16F18326-I/JQ 2K UQFN-16 28KB -40degC ~ 85degC (.. 1,975
PIC16F18323-I/JQ 256 x 8 UQFN-16 3.5K -40degC ~ 85degC (.. 1,837
PIC16F18326-E/JQ 2K UQFN-16 28KB -40degC ~ 125degC .. 389

Also Consider

PIC16F18325-I/SL MCHPMicrochip Technology - Provides a pin-compatible migration path with double the Flash memory (14KB) if code size exceeds the 7KB limit.
ATtiny814 MCHPMicrochip Technology - An alternative 8-bit 14-pin SOIC MCU with slightly more RAM (512B) and an integrated DAC.

Categories

Memory & Storage Microcontrollers > PIC Microcontrollers > Microchip Wearables & Medical > Ultra-Low Power MCUs Industrial & Automation > Functional Safety