XUF212-512-TQ128-I20

Microcontrollers Overview

The XUF212-512-TQ128-I20 is a 32-bit microcontroller from the XMOS XUF series, housed in a 128-pin TQFP package. It features an integrated 512 KB program memory and 512 KB data RAM. The device operates within a supply voltage range of 0.95V to 3.6V and supports an external oscillator type. It is designed for surface-mount installation and functions reliably across a temperature range of -40°C to 85°C.

Microcontrollers Feature Summary

• Integrates substantial non-volatile storage with 512 KB of program memory alongside 512 KB of data RAM for complex application handling.
• Supports flexible power management through a wide operating voltage range suitable for diverse system requirements.
• Utilizes an external oscillator configuration to allow precise clock source selection for timing-critical applications.

Microcontrollers Applications

• Audio processing systems requiring deterministic real-time performance
• Industrial control interfaces needing robust I/O capabilities
• Communication gateway devices utilizing high-speed serial protocols

Microcontrollers Procurement Notes

Verify the specific suffix 'I20' against official datasheets to confirm industrial temperature rating and package variant. Confirm availability status as distribution channels may list limited stock or backorder conditions. Ensure compatibility with existing PCB footprints for the 128-TQFP form factor before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when both significant code storage and data buffering are required within a single MCU core. Compare against XU series variants if lower memory capacity suffices for the target application. Consider the XL series only if ROMless flexibility is preferred over integrated program memory for prototyping phases.

Microcontrollers Part Context

This part belongs to the XUF family, which combines high-performance processing cores with embedded flash memory. It differs from the XU series by offering larger onboard storage and from the XL series by including program memory rather than being ROMless. The TQ128 package provides extensive pin access for peripheral connectivity.

Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in available documentation. Verify cross-compatibility with other XUF series members only if memory maps and pinouts match exactly.