nRF51422
Multiprotocol ANT™/Bluetooth® low energy System on Chip Product Specification v3.2 Key Features
• 2.4 GHz transceiver
• -90 dBm sensitivity in ANT mode
• -93 dBm sensitivity in Bluetooth® low energy mode
• 250 kbps, 1 Mbps, 2 Mbps supported data rates
• TX Power -20 to +4 dBm in 4 dB steps
• TX Power -30 dBm Whisper mode
• 13 mA peak RX, 10.5 mA peak TX (0 dBm)
• 9.7 mA peak RX, 8 mA peak TX (0 dBm) with DC/DC • RSSI (1 dB resolution)
• ARM® Cortex™-M0 32 bit processor
• 275 μA/MHz running from flash memory
• 150 μA/MHz running from RAM
• Serial Wire Debug (SWD)
• S200 and S300 series SoftDevice ready
• 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 μs wake-up using 16 MHz RCOSC
• 0.6 μA at 3 V OFF mode
• 1.2 μA at 3 V in OFF mode + 1 region RAM retention
• 2.6 μA 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
Applications
• Personal Area Networks
• Health/fitness sensor and monitor devices • Medical devices
• Key-fobs + wrist watches
• Remote control toys
• Home/industrial automation
• Environmental sensor networks
• Active RFID
• Logistics/goods tracking
• Audience-response systems
• Interactive entertainment devices
• Remote control
• Gaming controller
应用程序
•个人局域网
•健康/健身传感器和监视器设备•医疗设备
•钥匙扣+手表
•遥控玩具
•家庭/工业自动化
•环境传感器网络
•有源RFID
•物流/货物跟踪
•受众响应系统
•互动娱乐设备
•远程控制
•游戏控制器
