PIC24FJ256GA606-E/MR

Microcontrollers Overview

The PIC24FJ256GA606-E/MR is a 16-bit microcontroller from the PIC24FJxxxGA606 series, featuring a modified Harvard architecture with a 16-bit wide data path and 24-bit wide instructions. It provides 256 kB of Flash program memory and 32 kB of RAM. The device supports a maximum clock frequency of 32 MHz and includes an integrated USB interface alongside I2C, SPI, JTAG, and UART communication peripherals. It offers 53 general-purpose I/O pins, 16 ADC channels with 10-bit or 12-bit resolution, seven timers/counters, and a windowed watchdog timer. Operating within a voltage range of 2 V to 3.6 V, it functions in temperatures from -40°C to +125°C.

Microcontrollers Feature Summary

• Integrated USB interface for connectivity
• High-density memory configuration with 256 kB Flash and 32 kB RAM
• Extended temperature operation capability up to +125°C
• Multiple communication interfaces including I2C, SPI, and UART

Microcontrollers Applications

• USB-enabled embedded control systems
• Industrial monitoring devices requiring extended temperature stability
• Data acquisition applications utilizing multiple ADC channels
• Communication gateways using serial peripheral interfaces

Microcontrollers Procurement Notes

Verify the specific suffix '-E' indicates the extended temperature grade (+125°C) compared to standard industrial grades. Confirm the '/MR' package designation matches the required QFN-64 footprint for PCB layout. Ensure the operating voltage supply aligns with the specified 2 V to 3.6 V range. Check for humidity sensitivity markings as indicated in product attributes. Validate that the pinout corresponds to the GA606 series specifications rather than other PIC24F variants.

Microcontrollers Selection Notes

Select this component when design requirements demand high code capacity combined with significant data storage for complex algorithms. The inclusion of USB functionality makes it suitable for direct host or device communication without external transceivers. Choose this part over lower-memory variants if extensive logging or large lookup tables are necessary. Consider the extended temperature rating for environments exceeding standard industrial limits. Evaluate the 53 available I/O pins against system connectivity needs to ensure sufficient peripheral expansion capabilities.

Microcontrollers Part Context

This microcontroller belongs to the PIC24FJ GA606 family, which emphasizes high performance and memory density within the 16-bit MCU landscape. It shares architectural similarities with other PIC24F devices but distinguishes itself through its specific memory allocation and extended thermal characteristics. The family targets applications requiring robust processing power and versatile connectivity options in a compact form factor.

Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.