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  1. Devices
  2. nRF51 Series
  3. nRF51822_xxAB

nRF51822_xxAB

Nordic Semiconductor

nRF51822_xxAA is a microcontroller from the NRF51 Series family of microcontrollers with 256kB of Flash and 16kB of RAM ideally fitted for the S110 Bluetooth Low Energy Peripheral protocol stack, S120 Bluetooth Low Energy Central protocol stack and proprietary 2.4GHz protocol stacks, including Gazell, all available free of charge in the nRF51 Software Development Kit.

Core

Processor

Cortex-M0
Maximum Clock Frequency 16 MHz
Memory Protection Unit NO_MPU
Floating Point Unit NO_FPU
Trust Zone NO_TZ
Digital Signal Processor NO_DSP
CortexM Vector Extensions
Endian Little-endian