ATSAMD51J18A-MUT-EFP

Overview

The ATSAMD51J18A-MUT-EFP is a microcontroller based on the ARM Cortex-M4F core, operating at up to 120 MHz. It integrates 256 KB of Flash memory and 32 KB of SRAM. The device features a comprehensive set of peripherals including multiple USARTs, SPI interfaces, I2C controllers, and USB OTG capabilities. It supports various low-power modes and includes an internal temperature sensor and brown-out detector for system reliability.

Feature Summary

• High-performance ARM Cortex-M4F processor with hardware floating-point unit
• Integrated analog-to-digital converters and operational amplifiers for signal processing
• Flexible connectivity options including USB OTG and multiple serial communication interfaces

Applications

• Industrial control systems requiring precise timing and analog input
• Consumer electronics with user interface and connectivity needs
• Medical devices utilizing high-resolution sensing and data acquisition

Procurement Notes

Verify the specific suffix codes against official Microchip documentation to ensure correct package type, temperature range, and tape-and-reel specifications. Confirm that the ordering part number matches the exact pinout and memory configuration required for your design. Cross-reference with the latest datasheet revision to account for any errata or recommended operating conditions.

Selection Notes

Select this component when a balance of processing power and peripheral richness is needed within a compact footprint. Consider the available GPIO count and specific interface requirements such as USB or CAN before finalizing. Evaluate power consumption profiles across different operating modes to ensure compliance with system energy constraints.

Part Context

This model belongs to the SAM D5x/E5x family of microcontrollers designed for applications demanding high performance and rich analog capabilities. It shares architectural similarities with other members of the series but offers distinct memory sizes and peripheral configurations tailored for specific market segments.

Replacement Considerations

Direct substitutes include other variants within the SAM D5x family with compatible pinouts and software compatibility. Verify electrical characteristics and peripheral availability when considering alternative part numbers from the same manufacturer.