PIC16LF877A-I/L

Microcontrollers Overview

The PIC16LF877A-I/L is an 8-bit microcontroller from the PIC16(L)F87x series, manufactured by Microchip Technology. It features a 20 MHz maximum clock frequency and utilizes a QFN-44 package. The device includes 14 KB of Flash program memory, 368 bytes of SRAM, and 256 bytes of EEPROM. It provides 33 programmable I/O lines and supports operating voltages between 2 V and 5.5 V within an industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates an 8-channel, 10-bit Analog-to-Digital Converter for signal acquisition.
• Supports serial communication via dedicated I2C, SPI, and USART modules.
• Includes three timer/counter units for precise timing and event counting.

Microcontrollers Applications

• Industrial control systems requiring robust serial communication interfaces.
• Battery-powered devices utilizing low-voltage operation capabilities.
• Embedded sensor nodes integrating analog input processing.

Microcontrollers Procurement Notes

Verify the specific suffix 'I/L' corresponds to the Industrial temperature range (-40°C to +85°C) and the QFN-44 package type. Confirm that the 'LF' designation indicates the low-voltage variant compatible with the 2 V to 5.5 V supply range. Ensure compatibility with standard programming tools for the PIC16 architecture before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when a balance of moderate program memory capacity and extensive peripheral integration is required in a compact surface-mount package. It is suitable for applications needing multiple communication protocols and analog conversion without the higher power consumption associated with standard voltage variants. Evaluate pin count requirements against the 33 available I/O lines.

Microcontrollers Part Context

This part belongs to the PIC16(L)F87x family of enhanced flash microcontrollers. It shares architectural similarities with other members like the PIC16F877A but differs in voltage specifications and package options. The family is characterized by its Harvard architecture and rich peripheral set, making it a staple in various embedded design scenarios.

Microcontrollers Replacement Considerations

Direct substitutes include other packages within the same family, such as PIC16LF877A-I/PT (TQFP) or PIC16LF877A-I/ML (QFN). Cross-family replacements require careful verification of instruction set compatibility and peripheral mapping differences.