PIC16F527-I/JP

Microcontrollers Overview

The PIC16F527-I/JP is an 8-bit Flash-based microcontroller in a 20-pin PDIP package. It features a 1024-word program memory, 68 bytes of SRAM, and 64 bytes of self-writable Flash data memory. The device operates at frequencies up to 20 MHz with a single-cycle instruction architecture. Integrated peripherals include an 8-bit ADC with eight external channels, two analog comparators, two operational amplifiers, and a Timer0 module. It supports industrial voltage ranges from 2.0V to 5.5V.

Microcontrollers Feature Summary

• Integrates dual operational amplifiers and analog comparators for signal conditioning.
• Features high-endurance Flash memory cells for extensive write cycles.
• Supports low-power operation with sleep mode wake-up on pin change.
• Includes hardware stack and interrupt capabilities for efficient control.

Microcontrollers Applications

• Personal care appliances
• Security systems
• Low-power remote transmitters/receivers

Microcontrollers Procurement Notes

Verify the specific suffix 'I/JP' corresponds to the Industrial temperature range and 20-pin PDIP package as defined in the Microchip Product Identification System. Confirm that the ordering code matches the exact datasheet revision required for your design. Cross-reference the manufacturer's official documentation to ensure compatibility with your programming tools and development environment.

Microcontrollers Selection Notes

Select this component when system requirements demand integrated analog front-end capabilities alongside standard digital processing. The inclusion of op-amps and comparators reduces external component count. Ensure the 20-pin PDIP form factor fits the mechanical constraints. Evaluate the 1024-word memory limit against application complexity before finalizing the choice.

Microcontrollers Part Context

This device belongs to the PIC16F527 family, which shares architectural similarities with the PIC16F570. Both utilize the same core processor and peripheral sets but differ in memory capacity and I/O pin counts. The PIC16F527 serves as the lower-memory variant within this specific 8-bit Flash microcontroller series designed for cost-sensitive embedded applications.

Microcontrollers Replacement Considerations

The PIC16F570 is a related device within the same family offering increased memory and I/O resources while maintaining compatible peripheral functionality. Verify pinout compatibility if substituting directly, as both devices share similar architectural foundations but may require software adjustments due to memory mapping differences.