PIC24HJ128GP506-I/PT

Microcontrollers Overview

The PIC24HJ128GP506-I/PT is a 16-bit microcontroller from the PIC24H family, operating at up to 40 MIPS with a maximum clock frequency of 40 MHz. It features 128 KB of Flash program memory and 8 KB of data RAM, including 2 KB of dual-ported DMA RAM. The device utilizes a modified Harvard architecture with a 16-bit wide data path and 24-bit wide instructions. It operates within an industrial temperature range of -40°C to +85°C and supports a supply voltage of 3.0 V to 3.6 V.

Microcontrollers Feature Summary

• Integrated Enhanced CAN (ECAN) module supporting DeviceNet addressing and FIFO mode via DMA for robust communication.
• Hardware Direct Memory Access (DMA) controller with eight channels and dedicated buffer area for overhead-free data transfer.
• High-speed Analog-to-Digital Converter (ADC) offering 10-bit or 12-bit resolution with auto-scanning capabilities.
• Flexible clock options including internal RC oscillators and a fully integrated PLL for precise timing control.

Microcontrollers Applications

• Industrial motor control systems requiring deterministic interrupt handling
• Automotive applications utilizing CAN bus communication protocols
• Data acquisition systems employing high-speed ADC sampling
• Embedded controllers needing reliable field-programmable Flash memory

Microcontrollers Procurement Notes

Verify the specific ordering suffix '-I/PT' corresponds to the Industrial temperature range (-40°C to +85°C) and TQFP-64 package. Confirm that the 'GP506' designation aligns with the required 128 KB Flash and 8 KB RAM configuration. Ensure compatibility with existing PCB footprints for the 64-pin TQFP form factor before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when application requirements include Enhanced CAN modules and hardware DMA support within a 64-pin footprint. It serves as a suitable upgrade path from dsPIC33F devices due to pin compatibility while providing higher computational throughput. Consider the 16-bit architecture and extensive peripheral set for complex control algorithms.

Microcontrollers Part Context

This device belongs to the PIC24HJXXXGPX06/X08/X10 family, designed for high-performance digital signal control. It shares architectural similarities with the dsPIC30F and dsPIC33F families, facilitating migration between product lines. The GP506 variant specifically targets applications balancing code size and processing speed in a compact package.

Microcontrollers Replacement Considerations

The PIC24HJ128GP506A-I/PT is a documented successor variant within the same family. Verify silicon revision differences and updated errata sheets when migrating from the non-'A' suffix version to ensure full functional equivalence.