PIC32MX254F128BT-I/SO

Microcontrollers Overview

The PIC32MX254F128BT-I/SO is a 32-bit microcontroller from the PIC32MX2xx family, featuring a MIPS32 M4K core operating at up to 72 MHz. It provides 128 KB of Flash program memory and 32 KB of data RAM within a 28-pin SOIC package. The device supports a supply voltage range of 2.5 V to 3.6 V and operates between -40°C and +85°C. Key peripherals include a USB 2.0-compliant Full-speed OTG controller, four hardware DMA channels, a 10-bit ADC with nine analog inputs, three comparators, and a Charge Time Measurement Unit (CTMU).

Microcontrollers Feature Summary

• Integrates a USB 2.0-compliant Full-speed On-The-Go (OTG) controller for versatile connectivity.
• Includes advanced analog features such as a 10-bit ADC, three comparators, and CTMU for capacitive touch sensing.
• Supports efficient code execution through MIPS16e mode and offers flexible peripheral pin remapping via PPS.
• Provides robust power management options including Deep Sleep, Sleep, and Idle modes.

Microcontrollers Applications

• USB-enabled embedded control systems
• Capacitive touch interface designs
• General-purpose 32-bit MCU applications

Microcontrollers Procurement Notes

Verify the specific suffix 'BT' against official Microchip documentation to confirm tape-and-reel packaging and temperature grade specifications. Ensure compatibility with the required operating voltage range and environmental conditions before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when a balance of processing performance and integrated USB connectivity is required in a compact 28-pin form factor. Consider the available memory size and peripheral set, particularly the USB OTG and analog modules, relative to application demands.

Microcontrollers Part Context

This part belongs to the PIC32MX2xx XLP Family, designed for high-performance, general-purpose, and USB applications. It shares architectural similarities with other members of the series but is distinguished by its specific memory configuration and package type.

Microcontrollers Replacement Considerations

Consult official Microchip documentation for verified substitute part numbers within the PIC32MX family that match the required pin count, memory size, and package style.