[NORDIC]

ANT System-on-Chip
The nRF51422 is a powerful multi-protocol single chip solution for ULP wireless applications. It incorporates Nordic’s latest best-in-class performance radio transceiver architecture, the ARM Cortex M0 MCU and 256kB flash memory. The nRF51422 supports an ANT+ and Gazell protocol stacks.

KEY FEATURES
• Multi-protocol 2.4GHz radio
• 32-bit ARM Cortex M0 processor
• 256kB flash/16kB RAM
• Embedded ANT stack
• Pin compatible with other nRF51xx series devices
• Application development independent from protocol stack
• Fully on-air compatible with nRF24L/nRFAP-series
• Programmable output power from +4dBm to -20dBm
• RSSI
• RAM mapped FIFOs using EasyDMA
• Flexible and configurable 31 pin GPIO
• Programmable Peripheral Interconnect – PPI
• Full set of digital interfaces including: SPI/2-wire/UART
• Dynamic on-air payload length up to 256 bytes
• 10-bit ADC
• 128-bit AES ECB/CCM/AAR co-processor
• Quadrature demodulator
• Low cost external 16MHz ± 60ppm
• Low power 16MHz crystal and RC oscillators
• Ultra low-power 32kHz crystal and RC oscillators
• Wide supply voltage range (1.8 V to 3.6 V)
• Simple ON/OFF global power modes
• Flexible power management for all peripherals
• On-chip DC/DC buck converter
• Package options: 48-pin 6x6 QFN

APPLICATIONS
• Sports and Fitness sensors
• Healthcare and lifestyle sensors
• Domestic/Industrial control and data-acquisition
• Smart RF tags
• Audience response system
• Intelligent domestic appliances