ATSAME53J19A-MUT-EFP

Overview

The ATSAME53J19A-MUT-EFP is an ARM microcontroller from the ATSAME53 series, manufactured by Microchip Technology. It features an ARM Cortex M4F core with a maximum clock frequency of 120 MHz and includes a floating-point unit (FPU). The device provides 512 kB of program memory and 192 kB of data RAM. It operates within a supply voltage range of 1.71 V to 3.63 V and supports an industrial temperature range from -40°C to +85°C. Connectivity options include Ethernet, USB, I2C, SPI, USART, I2S, LIN, and QSPI interfaces. The component utilizes a TQFP-64 package and offers 51 general-purpose I/O pins.

Feature Summary

• Integrated Ethernet controller for network communication
• USB peripheral support for connectivity
• Floating-point unit for mathematical acceleration

Applications

• Industrial automation controllers
• Smart metering systems
• Medical devices requiring high precision

Procurement Notes

Verify the specific suffix 'MUT' against official Microchip documentation to confirm tape-and-reel packaging and any unique operational characteristics. Ensure compatibility with existing PCB footprints for the TQFP-64 package. Confirm that the selected variant meets all required environmental and electrical specifications for the target application before finalizing procurement.

Selection Notes

Select this component when a balance of processing power and connectivity is required. The inclusion of both Ethernet and USB allows for versatile networking solutions. The extended flash performance and FPU make it suitable for applications demanding efficient signal processing and robust data handling capabilities in compact form factors.

Part Context

This part belongs to the ATSAME53 family, designed for high-performance embedded applications. It shares architectural similarities with other members like the ATSAME53J20 but differs in memory capacity and packaging configuration. The family emphasizes low power consumption while maintaining high throughput through optimized peripheral sets and efficient core architecture.

Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference pinouts and memory sizes carefully when considering similar models within the ATSAME53 series or other compatible families.