PIC24HJ128GP310A-I/PF

Microcontrollers Overview

The PIC24HJ128GP310A-I/PF is a 16-bit microcontroller from the PIC24H family, featuring 128 KB of Flash program memory and 16 KB of RAM. It operates at clock frequencies up to 40 MIPS within a voltage range of 3.0V to 3.6V. The device utilizes a 100-pin TQFP package and provides 85 I/O pins. Key peripherals include two UARTs, two SPI modules, two I2C modules, two Enhanced CAN modules, and a Data Converter Interface. It supports AEC-Q100 Grade 1 qualification for automotive applications.

Microcontrollers Feature Summary

• Features a code-efficient 16-bit PIC24H CPU architecture with single-cycle multiplication and hardware division capabilities.
• Includes dual ADC modules supporting configurable resolutions and multiple sample-and-hold channels.
• Provides comprehensive communication interfaces including ECAN, UART, SPI, and I2C with SMBus support.
• Supports low-power management modes such as Sleep, Idle, and Doze with integrated power-on reset.

Microcontrollers Applications

• Automotive embedded systems requiring AEC-Q100 compliance
• Industrial control applications utilizing Enhanced CAN communication
• Digital signal processing tasks involving high-speed repetitive computations
• Audio codec interfacing via the Data Converter Interface module

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to ensure correct package type and temperature rating. Confirm that the -I suffix corresponds to the industrial temperature range required for your application environment. Cross-reference the datasheet revision to ensure compatibility with existing design specifications and peripheral configurations.

Microcontrollers Selection Notes

Select this component when an application requires 128 KB of non-volatile storage combined with 16 KB of data memory. The 100-pin TQFP package is suitable for designs needing extensive I/O connectivity. Ensure the system voltage remains within the specified 3.0V to 3.6V range and consider the 40 MIPS performance limit for timing-critical algorithms.

Microcontrollers Part Context

This device belongs to the PIC24HJXXXGPX10A series, which offers scalability in memory size and pin count. It shares architectural similarities with the dsPIC33F and dsPIC30F families, facilitating migration for developers familiar with those platforms. The GP designation indicates general-purpose functionality with advanced analog features.

Microcontrollers Replacement Considerations

Check for other members of the PIC24HJ128GP3xxA series if different pin counts are acceptable. Verify pinout compatibility before substituting with devices from the PIC24HJxxxGPx06A or x08A families, as peripheral availability may vary.