PIC32MX270F256D-50I/TL

Microcontrollers Overview

The PIC32MX270F256D-50I/TL is a 32-bit microcontroller from the PIC32MX family, utilizing the MIPS32 M4K core. It features 256 KB of Flash program memory and 64 KB of SRAM data memory. The device operates at frequencies up to 50 MHz within an industrial temperature range of -40°C to +85°C, powered by a voltage supply between 2.3V and 3.6V. It includes a USB 2.0-compliant Full-speed OTG controller, a 10-bit ADC with up to 1 Msps rate, and four hardware DMA channels. The component is housed in a 44-pin VTLA package.

Microcontrollers Feature Summary

• Integrates a USB 2.0-compliant Full-speed On-The-Go (OTG) controller for versatile connectivity.
• Includes advanced analog peripherals such as a Charge Time Measurement Unit (CTMU) supporting capacitive touch sensing.
• Provides flexible Peripheral Pin Select (PPS) functionality allowing remapping of peripheral functions to various I/O pins.
• Features low-power management modes including Sleep and Idle states to optimize energy consumption.

Microcontrollers Applications

• Bluetooth development platforms requiring integrated wireless communication capabilities.
• USB-enabled embedded systems needing host or device connectivity.
• Applications requiring capacitive touch interface integration via CTMU.
• Industrial control systems operating within extended temperature ranges.

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'I/TL' against official Microchip documentation to confirm the exact temperature grade and packaging configuration. Ensure compatibility with existing PCB footprints for the 44-pin VTLA package. Cross-reference the datasheet revision to validate all electrical parameters before finalizing procurement specifications.

Microcontrollers Selection Notes

Select this model when 256 KB of Flash and 64 KB of RAM are required alongside USB OTG support. Consider the 50 MHz operational speed for performance-intensive tasks within the specified voltage range. Evaluate the availability of 44-pin VTLA packages for board layout constraints compared to other pin counts in the series.

Microcontrollers Part Context

This component belongs to the PIC32MX1XX/2XX family of 32-bit microcontrollers designed for applications requiring audio, graphics, and USB interfaces. The family offers varying memory sizes and pin counts, with the MX270 variant providing high-end storage and processing capabilities within the 44-pin form factor.

Microcontrollers Replacement Considerations

PIC32MX270F256D-I/PT

Microcontrollers FAQ

What is the maximum operating frequency for the industrial temperature grade?

The device supports operation up to 50 MHz within the -40°C to +85°C temperature range.

Does the device support capacitive touch sensing?

Yes, the integrated Charge Time Measurement Unit (CTMU) supports mTouch capacitive touch sensing.