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描述
由其分销商提供的 Nordic Semiconductor NRF51822-QFAB-R7 的描述。
NRF51822 Series 2.4GHz BLE 128kB Flash 32 GPIO RF SoC - QFN-48
BLE/2.4GHz SoC 128kB/16kB DC/DC QFN 6 x 6 48 Pin 7 Reel Rev 3
Bluetooth Low Energy 2.4GHZ Transceiver 128KB Flash
Bluetooth v3.1 (BLE) SMART SOC 2Mbps 3V 48-Pin QFN EP
IC RF TXRX+MCU BLUETOOTH 48VFQFN
BLUETOOTH, SOC, 2MBPS, 2.483GHZ, QFN-48;
BLE/2.4 GHz RF SoC w/ 128k fla
Telecom Circuit, 1-Func, QCC48
BLUETOOTH, SOC, 2MBPS, 2.483GHZ, QFN-48; Data Rate: 2Mbps; RF / IF Modulation: GFSK; Frequency Min: 2.4GHz; Frequency Max: 2.483GHz; Receiving Current: 13.4mA; RF IC Case Style: QFN; No. of Pins: 48Pins; Supply Voltage Min: 1.8V
制造商别名
Nordic Semiconductor 在全球拥有多个品牌，分销商可将其用作替代名称。Nordic Semiconductor 也可称为以下名称：
- NORDIC
- Nordic Semiconductor ASA
- NOR
- NORDIC SEMI
- Nordic Semiconductors
- Nordic Semicon
- NORDIC SEMICONDUCTOR INC
- Nordic Semiconductor Semiconsemisemisemiductor Semiconsemisemisemiductor
- Nordic Semicond
技术规格
Physical
Case/PackageQFN
Number of Pins48
Number of Terminals48
Technical
Ambient Temperature Range High75 °C
Bandwidth83 MHz
Core ArchitectureARM
Current - Receiving13.4 mA
Current - Transmitting16 mA
Data Bus Width32 b
Data Rate2 Mbps
Interface2-Wire, I2C, SPI, UART
Max Frequency2.483 GHz
Max Operating Temperature75 °C
Max Supply Voltage3.6 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-25 °C
Min Supply Voltage1.75 V
Nominal Supply Voltage (DC)1.8 V
Number of ADC Channels8
Number of Circuits1
Number of GPIO31
Number of Timers/Counters2
Operating Supply Voltage3.6 V
PackagingTape and Reel
RAM Size16 kB
Sensitivity (dBm)-96 dBm
Temperature GradeCommercial Extended
Dimensions
Height950 µm
Height - Seated (Max)950 µm
Length6 mm
Terminal Pitch400 µm
Width6 mm