SAME53J in SAM Microcontrollers Family
The SAME53J sub-family, manufactured by Microchip Technology, consists of high-performance 32-bit microcontrollers based on the ARM Cortex-M4F processor with a dedicated Floating Point Unit (FPU). Operating at speeds up to 120 MHz, these MCUs are designed for complex automation and communication tasks. They excel in demanding environments by integrating robust connectivity options like Ethernet and CAN FD, making them a preferred choice for industrial networking and gateway applications requiring high reliability and performance.
Variants in This Sub-Family
| Part Number | Difference | Stock |
|---|---|---|
| ATSAME53J20A-AZ-SL3 (Microchip Technology) | 20A-AZ-SL3 | 160 |
Variants within the SAME53J sub-family primarily differ based on Flash memory density, ranging from 512KB to 1MB, and SRAM capacity. Packaging options include 64-pin TQFP and QFN footprints. Specific ordering codes like the AZ suffix denote extended temperature ratings (up to 125°C) for automotive or harsh industrial deployments, while SL3 suffixes indicate specific tray or tape-and-reel packaging standards for high-volume assembly.



