nRF51422 Multiprotocol ANT/Bluetooth low energy System on Chip Product Specification v3.1 Key Features Applications 2.4 GHz transceiver Personal Area Networks -90 dBm sensitivity in ANT mode Health/fitness sensor and monitor -93 dBm sensitivity in Bluetooth low energy mode devices 250 kbps, 1 Mbps, 2 Mbps supported data rates Medical devices TX Power -20 to +4 dBm in 4 dB steps Key-fobs + wrist watches TX Power -30 dBm Whisper mode Remote control toys 13 mA peak RX, 10.5 mA peak TX (0 dBm) Home/industrial automation 9.7 mA peak RX, 8 mA peak TX (0 dBm) with DC/DC Environmental sensor networks RSSI (1 dB resolution) Active RFID ARM Cortex-M0 32 bit processor Logistics/goods tracking 275 A/MHz running from flash memory Audience-response systems 150 A/MHz running from RAM Interactive entertainment devices Serial Wire Debug (SWD) Remote control S200 and S300 series SoftDevice ready Gaming controller Memory 256 kB or 128 kB embedded flash program memory 16 kB or 32 kB RAM On-air compatibility with nRF24L series Flexible Power Management Supply voltage range 1.8 V to 3.6 V 4.2 s wake-up using 16 MHz RCOSC 0.6 A at 3 V OFF mode 1.2 A at 3 V in OFF mode + 1 region RAM retention 2.6 A at 3 V ON mode, all blocks IDLE 8/9/10 bit ADC - 8 configurable channels 31 General Purpose I/O Pins One 32 bit and two 16 bit timers with counter mode SPI Master/Slave Low power comparator Temperature sensor Two-wire Master (I2C compatible) UART (CTS/RTS) CPU independent Programmable Peripheral Interconnect (PPI) Quadrature Decoder (QDEC) AES HW encryption Real Timer Counter (RTC) Package variants QFN48 package, 6 x 6 mm WLCSP package, 3.50 x 3.83 mm WLCSP package, 3.83 x 3.83 mm WLCSP package, 3.50 x 3.33 mm Copyright 2014 Nordic Semiconductor ASA. All rights reserved. Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.nRF51422 Product Specification v3.1 Liability disclaimer Nordic Semiconductor ASA reserves the right to make changes without further notice to the product to improve reliability, function or design. Nordic Semiconductor ASA does not assume any liability arising out of the application or use of any product or circuits described herein. Life support applications Nordic Semiconductors products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Nordic Semiconductor ASA customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Nordic Semiconductor ASA for any damages resulting from such improper use or sale. Contact details For your nearest distributor, please visit www.nordicsemi.com. Information regarding product updates, downloads, and technical support can be accessed through your My Page account on our home page. Otto Nielsens veg 12 Nordic Semiconductor Main office: Mailing address: 7052 Trondheim P.O. Box 2336 Norway 7004 Trondheim Norway Phone: +47 72 89 89 00 Fax: +47 72 89 89 89 RoHS and REACH statement Nordic Semiconductor s products meet the requirements of Directive 2002/95/EC of the European Parliament and of the Council on the Restriction of Hazardous Substances (RoHS) and the requirements of the REACH regulation (EC 1907/2006) on Registration, Evaluation, Authorization and Restriction of Chemicals. The SVHC (Substances of Very High Concern) candidate list is continually being updated. Complete hazardous substance reports, material composition reports and latest version of Nordic s REACH statement can be found on our website www.nordicsemi.com. Page 2