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PIC16F18345-E/GZ

MCHPPIC16F18345-E/GZ

Microchip Technology
PIC PIC® XLP™ 16F, Functional Safety (FuSa) Microcontroller IC 8-Bit 32MHz 14KB (8K x 14) FLASH 20-UQFN (4x4)
Active184 in stock
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Overview

The PIC16F18345-E/GZ is an 8-bit eXtreme Low Power (XLP) microcontroller featuring 14KB of Flash and a robust set of Core Independent Peripherals. Operating at up to 32MHz, it is designed for functional safety (FuSa) applications and power-sensitive environments, drawing as little as 0.3uA in sleep mode.

Why Choose This Part

This MCU features Peripheral Pin Select (PPS) for flexible I/O mapping and Core Independent Peripherals (CIPs) that reduce CPU overhead and power consumption. The 20-UQFN package provides a compact 4x4mm footprint while maintaining 18 I/O pins for high-density designs.

Applications

Industrial Safety Controllers
Utilizes integrated hardware features like the Windowed Watchdog Timer and CRC/Scan to meet functional safety standards in industrial monitoring.
Battery-Powered Remote Sensors
Leverages XLP technology and 0.3uA sleep current to extend the life of coin-cell operated loT nodes.
Signal Modulation and Logic
Employs Configurable Logic Cells (CLC) and the Data Signal Modulator (DSM) to handle signal processing without CPU intervention.
Automotive Interior Control
The extended temperature range and LINbus connectivity make it suitable for cabin lighting and window control modules.

Key Specifications

Speed 32MHz
RAM Size 1K 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 18
Core Processor PIC
Package / Case 20-UFQFN Exposed Pad
Data Converters A/D 17x10b; D/A 1x5b
Oscillator Type Internal
Program Memory Size 14KB (8K x 14)
Program Memory Type FLASH
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 20-UQFN (4x4)
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V

Getting Started

Developers should use the MPLAB X IDE and the XC8 Compiler for firmware development. Hardware prototyping is best supported by the PIC16F18345 Curiosity Nano evaluation board and the MPLAB PICkit 4 or ICD 4 in-circuit debugger/programmer.

PIC16F1834 Family

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

Part Number RAM Package Flash Temp Range Stock
PIC16F18345-E/GZ (this part) 1K UFQFN-20 14KB -40degC ~ 125degC .. 184
PIC16F18345-I/SS 1K SSOP-20 14KB -40degC ~ 85degC (.. 5,719
PIC16F18346-E/SS 2K SSOP-20 28KB -40degC ~ 125degC .. 448
PIC16F18346-I/SO 2K SOIC-20 28KB -40degC ~ 85degC (.. 97
PIC16F18345-E/SS 1K SSOP-20 14KB -40degC ~ 125degC .. 16
PIC16F18345-I/P 1K DIP-20 14KB -40degC ~ 85degC (.. 618
PIC16F18346-E/GZ 2K UFQFN-20 28KB -40degC ~ 125degC .. 541
PIC16F18346-I/GZ 2K UFQFN-20 28KB -40degC ~ 85degC (.. 632
PIC16F18345T-I/SS 1K SSOP-20 14KB -40degC ~ 85degC (.. 6,808
PIC16F18344-I/GZ 512 x 8 UFQFN-20 7KB -40degC ~ 85degC (.. 21,280
PIC16F18344-I/P 512 x 8 DIP-20 7KB -40degC ~ 85degC (.. 493
PIC16F18344-E/SO 512 x 8 SOIC-20 7KB -40degC ~ 125degC .. 506
PIC16F18346-E/SO 2K SOIC-20 28KB -40degC ~ 125degC .. 208
PIC16F18344-I/SO 512 x 8 SOIC-20 7KB -40degC ~ 85degC (.. 2

Also Consider

PIC16F18446 MCHPMicrochip Technology - Offers an integrated 12-bit ADC with Computation (ADC2) for more advanced analog sensor processing.
ATtiny1616 MCHPMicrochip Technology - An alternative 8-bit architecture with 16KB Flash and a Peripheral Event System for low-latency hardware triggers.
STM8L052C6 STMicroelectronics - A 16MHz 8-bit low-power MCU that offers a different peripheral set for price-sensitive applications.