nRF51822

Feature

BLE/ 2.4GHz Dual Mode Solution ,

應用於藍牙4.0 Low Energy 和 2.4GHz 各項無線周邊產品應用

點擊下列取得相關技術文件資料

Spec

Protocol

BLE、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

• Pin compatible with other nRF51xxx series devices

• Application development independent from protocol stack

• Fully on-air compatible with nRF24L-series

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

• RSSI

• RAM mapped FIFOs using EasyDMA

• Dynamic on air payload length up to 256 Bytes

• Flexible and configurable 31 pin GPIO

• Programmable Peripheral Interface – PPI

• Simple ON/OFF global power modes

• Full set of digital interfaces including: SPI/2-wire/UART

• 10-bit ADC

• 128-bit AES ECB/CCM/AAR co-processor

• Quadrature demodulator

• Low cost external crystal 16MHz ± 40ppm

• 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)

• On-chip DC/DC buck converter

• Individual power management for all peripherals