SAME54 in SAM Microcontrollers Family
The SAME54 family, developed by Microchip Technology, is a high-performance 32-bit microcontroller series built on the Arm Cortex-M4F core with an integrated Floating Point Unit. These devices are specifically designed for complex connectivity tasks and industrial automation, offering a robust feature set that bridges the gap between general-purpose MCUs and high-end application processors. They provide advanced peripheral sets including Ethernet and Dual CAN-FD, making them a standard choice for networking and industrial control systems requiring real-time performance.
Variants within the SAME54 family are primarily distinguished by flash memory capacity, ranging from 256KB to 1MB, and SRAM density. Package options vary from 64-pin TQFP and QFN to 128-pin TQFP, which determines the number of available GPIOs and SERCOM instances. Additionally, certain variants are qualified for higher temperature ranges, such as Grade 1 automotive standards, to suit specific environmental requirements in harsh industrial deployments.
