PIC16LF18855T-I/MV

Microcontrollers Overview

The PIC16LF18855T-I/MV is an 8-bit microcontroller from the PIC16(L)F1885x family, manufactured by Microchip Technology. It features a UQFN-28 package and utilizes the PIC16 core architecture. The device includes 14 KB of Flash program memory, 1 KB of data SRAM, and 256 bytes of EEPROM. It operates within a voltage range of 1.8 V to 3.6 V and supports clock frequencies up to 32 MHz. The component provides 25 I/O pins and integrates a 10-bit ADC with 24 channels.

Microcontrollers Feature Summary

• Integrates Analog-to-Digital Converter with Computation (ADC2) for automated signal analysis including averaging and filtering.
• Includes Core Independent Peripherals such as Configurable Logic Cells (CLC), Complementary Waveform Generators (CWG), and Numerically Controlled Oscillator (NCO).
• Supports eXtreme Low-Power (XLP) technology with multiple power-saving modes including Sleep, IDLE, and DOZE.
• Features Hardware Limit Timer (HLT) and Windowed Watchdog Timer (WWDT) to enhance application safety.

Microcontrollers Applications

• General purpose embedded control systems requiring low power consumption.
• Applications utilizing automated signal processing via ADC2 extensions.
• Motor control designs leveraging CWG and PWM capabilities.
• Safety-critical systems benefiting from CRC/SCAN and HLT modules.

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'T' corresponds to tape-and-reel packaging when sourcing this part number. Confirm that the '-I' designation matches the required industrial temperature range specifications for your deployment environment. Ensure compatibility with the UQFN-28 footprint during PCB layout validation.

Microcontrollers Selection Notes

Select this model if the design requires 14 KB of Flash memory and 25 available I/O pins in a compact UQFN-28 form factor. Consider this variant over other family members if the 1.8 V to 3.6 V operating voltage range aligns with system constraints. Evaluate the integrated ADC2 and CLC peripherals against application complexity requirements.

Microcontrollers Part Context

This component belongs to the PIC16(L)F1885x series of full-featured 8-bit microcontrollers. The family combines standard mid-range CPU performance with advanced analog and core-independent peripherals. It is designed for applications needing high integration levels within small packages while maintaining low power operation characteristics.

Microcontrollers Replacement Considerations

PIC16LF18855-I/SS

Microcontrollers FAQ

What is the function of the ADC2 module?

The ADC2 module provides 10-bit resolution with automated post-processing capabilities, including averaging, filter calculations, oversampling, and threshold comparison to reduce firmware complexity.

How does the Peripheral Module Disable (PMD) feature work?

PMD allows hardware modules to be individually disabled to minimize power consumption of unused peripherals, supporting the device's eXtreme Low-Power technology.