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  1. Devices
  2. SAMR21 Series
  3. ATSAMR21G
  4. ATSAMR21G16A

ATSAMR21G16A

Microchip
  • Core

    Cortex-M0+, 48 MHz

  • Family

    SAMR21 Series

  • Sub-Family

    ATSAMR21G

  • CMSIS Pack

    SAMR21_DFP

The Microchip SAM R21 is a series of feature-rich, extremely low-power 2.4GHz wireless Cortex M0+MCUs that are designed for industrial and consumer wireless applications, either running proprietary communication stacks or solutions compliant to the IEEE 802.15.4 standard.

Core

Processor

Cortex-M0+

Maximum Clock Frequency 48 MHz
Memory Protection Unit NO_MPU
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian