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PIC16F18346-I/P

MCHPPIC16F18346-I/P

Microchip Technology
PIC PIC® XLP™ 16F, Functional Safety (FuSa) Microcontroller IC 8-Bit 32MHz 28KB (16K x 14) FLASH 20-PDIP
Active1,576 in stock
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Overview

The PIC16F18346-I/P is an 8-bit microcontroller featuring Microchip's eXtreme Low Power (XLP) technology and Functional Safety (FuSa) features in a breadboard-friendly 20-pin PDIP package. It operates up to 32MHz and integrates 28KB of Flash memory with 2KB of RAM, making it suitable for cost-sensitive industrial and consumer applications requiring high reliability.

Why Choose This Part

This MCU offers Peripheral Pin Select (PPS) for flexible I/O routing and includes Core Independent Peripherals (CIPs) that reduce CPU overhead. Its through-hole PDIP package is ideal for prototyping and legacy industrial designs where surface-mount assembly is not preferred.

Applications

Functional Safety Controllers
Utilizing integrated FuSa features for monitoring and safety-critical tasks in industrial hardware.
Low-Power Battery Sensing
Leveraging XLP technology and a 0.04uA sleep current for long-term monitoring in battery-operated remote devices.
Distributed Control Nodes
Acting as a local controller in systems using LINbus or I2C for peripheral communication.

Key Specifications

Speed 32MHz
RAM Size 2K 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 Through Hole
Number of I/O 18
Core Processor PIC
Package / Case 20-DIP (0.300", 7.62mm)
Data Converters A/D 17x10b; D/A 1x5b
Oscillator Type Internal
Program Memory Size 28KB (16K x 14)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 20-PDIP
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V

Getting Started

Develop using the MPLAB X IDE and the XC8 C compiler. For hardware debugging and programming, use the MPLAB PICkit 4 or Snap in-circuit debugger via the ICSP pins.

Part of PIC Microcontrollers family » PIC16F

PIC16F Family

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

Part Number Flash RAM I/O Pins Package Speed ADC/DAC Stock
PIC16F18346-I/P (this part) 28KB 2K 18 DIP-20 32M A/D 17x10b; D/A 1x5b 1,576
PIC16F15313T-I/SN 3.5K 256 x 8 6 SOIC-8 32M A/D 5x10b; D/A 1x5b 13,994
PIC16F1847-I/SO 14KB 1K 15 SOIC-18 32M A/D 12x10b 16,836
PIC16F18325-I/SL 14KB 1K 12 SOIC-14 32M A/D 11x10b; D/A 1x5b 49,474
PIC16F1503-I/SL 3.5K 128 x 8 11 SOIC-14 20M A/D 8x10b 16,676
PIC16F15223T-I/SL 3.5K 256 x 8 11 SOIC-14 32M A/D 9/2x10b 17,859
PIC16F15344-I/SS 7KB 512 x 8 18 SSOP-20 32M A/D 17x10b; D/A 1x5b 6,279
PIC16F18313-I/P 3.5K 256 x 8 6 DIP-8 32M A/D 5x10b; D/A 1x5b 2,619
PIC16F1824-E/SL 7KB 256 x 8 11 SOIC-14 32M A/D 8x10b 4,803
PIC16F15223-E/SL 3.5K 256 x 8 11 SOIC-14 32M A/D 9/2x10b 5,804
PIC16F18323-I/SL 3.5K 256 x 8 12 SOIC-14 32M A/D 11x10b; D/A 1x5b 4,053
PIC16F1503-I/ST 3.5K 128 x 8 11 TSSOP-14 20M A/D 8x10b 3,556
PIC16F877A-I/P 14KB 368 x 8 33 DIP-40 20M A/D 8x10b 1,967
PIC16F84A-04/P 1.75K 68 x 8 13 DIP-18 4M — 2,805
PIC16F506-I/SL 1.5K 67 x 8 11 SOIC-14 20M A/D 4x8b 30,162
PIC16F628A-I/P 3.5K 224 x 8 16 DIP-18 20M — 11,170
PIC16F15213-I/SN 3.5K 256 x 8 5 SOIC-8 32M A/D 5/2x10b 14,729
PIC16F15213T-I/MF 3.5K 256 x 8 5 VDFN-8 32M A/D 5/2x10b 18,366
PIC16F17124-E/ST 7KB 512 x 8 11 TSSOP-14 32M A/D 11x12b; D/A 2x8b 1,364
PIC16F17524-I/SL 7KB 512 x 8 11 SOIC-14 32M A/D 11x12b SAR; D/.. 1,795
PIC16F18323-E/ST 3.5K 256 x 8 12 TSSOP-14 32M A/D 11x10b; D/A 1x5b 770

Also Consider

ATmega328P MCHPMicrochip Technology - An alternative 8-bit 28-pin PDIP microcontroller with a larger ecosystem for general prototyping.