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PIC16LF1829-I/SS

MCHPPIC16LF1829-I/SS

Microchip Technology
PIC PIC® XLP™ mTouch™ 16F Microcontroller IC 8-Bit 32MHz 14KB (8K x 14) FLASH 20-SSOP
Active1,775 in stock
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Overview

The PIC16LF1829-I/SS is an 8-bit microcontroller featuring Microchip XLP (eXtreme Low Power) technology and a dedicated mTouch sensing oscillator module. Operating at speeds up to 32MHz, this 20-pin SSOP device integrates 14KB of flash memory and 1KB of RAM while maintaining a low operating voltage range of 1.8V to 3.6V.

Why Choose This Part

This MCU offers a high feature-to-pin-count ratio with 17 I/O pins and multiple communication interfaces including I2C, SPI, and UART. The XLP technology achieves typical run currents as low as 48 microamps per MHz at 1.8V, making it highly efficient for power-constrained designs.

Applications

Capacitive Touch Interfaces
Utilizes the integrated mTouch sensing oscillator for implementing robust touch buttons and sliders with minimal external components.
Battery-Powered Remote Sensors
Leverages XLP technology and 1.8V operation to extend service life in wireless or portable environmental monitoring nodes.
Handheld Medical Devices
Ideal for compact diagnostic tools requiring low standby current and efficient 8-bit processing for sensor data.
Data Signal Modulation
Uses the built-in Data Signal Modulator to combine digital signals for IR communication or simplified RF transmitter interfacing.

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 17
Core Processor PIC
Package / Case 20-SSOP (0.209", 5.30mm Width)
Data Converters A/D 12x10b
Oscillator Type Internal
Program Memory Size 14KB (8K x 14)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 20-SSOP
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V

Getting Started

Develop firmware using the MPLAB X IDE and the XC8 compiler. Hardware debugging and programming are supported through the In-Circuit Serial Programming (ICSP) interface using tools like the MPLAB PICkit 4 or ICD 4. The Curiosity Development Board (DM164137) is a common starting point for evaluating PIC16F1xxx series devices.

PIC16LF1829 Family

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

Part Number Package Stock
PIC16LF1829-I/SS (this part) SSOP-20 1,775
PIC16LF1829-I/SO SOIC-20 2,864
PIC16LF1829-I/ML VFQFN-20 455
PIC16LF1829-I/P DIP-20 241

Also Consider

PIC16F1829-I/SS MCHPMicrochip Technology - The non-LF version provides a wider operating voltage range up to 5.5V if 1.8V-only operation is not required.
MSP430G2553 TITexas Instruments - A comparable 16-bit low-power alternative with a similar pin count and capacitive touch capabilities.