PIC16LF77-I/P

Microcontrollers Overview

The PIC16LF77-I/P is an 8-bit CMOS microcontroller from Microchip Technology, utilizing the PIC16 core architecture. It features 14 kB of Flash program memory and 368 bytes of data RAM. The device supports a maximum clock frequency of 20 MHz and includes a 33-pin I/O configuration within a 40-pin PDIP package. It integrates an 8-channel, 8-bit analog-to-digital converter (ADC) alongside standard communication interfaces such as SPI, I2C, and USART. Operating voltage ranges from 4.0 V to 5.5 V, with an industrial temperature range spanning -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates high-density non-volatile Flash program memory for persistent code storage.
• Includes multiple peripheral modules such as timers, comparators, and serial communication interfaces.
• Features low-power CMOS technology designed for efficient energy consumption.

Microcontrollers Applications

• Industrial control systems
• Automotive electronics applications
• Consumer electronic devices

Microcontrollers Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the PDIP-40 housing. Cross-reference datasheet revisions to validate pinout consistency and electrical characteristics before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when a robust 8-bit MCU with moderate memory capacity is required. It is suitable for designs needing integrated ADC capabilities and standard serial interfaces. Consider the operating voltage constraints and thermal specifications relative to the target application environment.

Microcontrollers Part Context

This part belongs to the PIC16F7x family of 8-bit microcontrollers. It shares architectural similarities with other members like the PIC16F77A but may differ in specific peripheral configurations or manufacturing revisions. It represents a legacy solution within Microchip's broader portfolio of embedded controllers.

Microcontrollers Replacement Considerations

The PIC16LF77A-I/P serves as a direct functional replacement within the same series. Verify that any substitute maintains identical pinouts and electrical parameters to ensure seamless integration without hardware modifications.