nRF51422

Feature

ANT+ / BLE Dual Mode Solution

應用於 ANT+ 和藍牙 4.0 Low Energy 各項無線周邊產品

點擊下列取得相關技術文件資料

Spec

Protocol

BLE、ANT、2.4GHz

IC type

SoC

CPU

ARM® Cortex™-M0

RAM

16、32 kB

Flash

128、256 kB

Package

QFN48、WLCSP

NFC-A tag

- -

2-Wire

●

ADC

●

AES

●

Analog Comparator

●

I²S

- -

PDM

- -

PWM

●

RTC

●

ARM CrypotoCell

- -

TRNG

●

SPI

●

QSPI

- -

Temperature Sensor

●

UART

●

USB

- -

Remark

• Software stacks available as downloads

• Pin compatible with other nRF51xxx series devices

• Application development independent from protocol stack

• Fully on-air compatible with nRF24AP- and nRF24L-series devices

• Programmable output power from +4dBm to -20dBm

• RSSI

• RAM mapped FIFOs using EasyDMA

• Flexible and configurable GPIO

• Programmable Peripheral Interconnect – PPI

• Full set of digital interfaces: 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 (1.8V to 3.6V)

• Simple ON/OFF global power power modes

• Flexible power management for all peripherals

• On-chip DC-DC converter

• Package options: 48-pin 6x6 QFN, 64-ball WL-CSP