SAMC21E in SAM Microcontrollers Family
The SAMC21E sub-family, manufactured by Microchip Technology, consists of 32-bit ARM Cortex-M0+ microcontrollers designed specifically for industrial and automotive applications requiring 5V operation. These MCUs bridge the gap between low-power performance and robust electrical noise immunity. By operating natively at up to 5V, the SAMC21E simplifies system design by eliminating the need for level shifters while offering high-level integration, including dual CAN FD interfaces and advanced motor control hardware.
Variants in This Sub-Family
Variants within the SAMC21E sub-family primarily differ based on Flash memory density, ranging from 32KB to 128KB, and SRAM allocation. Packaging options include 32-pin QFN and TQFP footprints, providing a compact solution for space-constrained designs. Temperature grades also vary, with options for standard industrial -40C to 85C or extended automotive-grade -40C to 125C, ensuring reliability across diverse operating environments.
