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nRF51822
DataApplicationSelectionCharacteristicOverview

 nRF51系列低功耗智能蓝牙SOC

主流智能蓝牙产品设计的理想选择,已被广泛应用

Ø         2.4GHz单芯片多协议(低功耗蓝牙协议/2.4GHz协议)无线SOC

Ø         32ARM Cortex M0高性能内核,256KB Flash/32KB RAM,丰富的ARM应用资源

Ø         高达100dB的无线链路预算(TX最大发射功率为+4dBm,接收灵敏度-96dBm@250kbps

Ø         RSSI,范围-90-40dBm1dBm分辨率

Ø         支持BLE/2.4GHz模式,与nRF24LXX系列空中兼容

Ø         处理器能力提升数十倍,功耗降低50%以上

 

 

● 2.4 GHz transceiver
● -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)
● S100 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)

ModelProcessorRAMFLASHSupported protocolsPackageDimensions(mm)
nRF51822- QFAAARM Cortex M016kB256kBBLE、2.4GHz private protocolQFN6 x 6
nRF51822- CFACARM Cortex M032kB256kBBLE、2.4GHz private protocolWLCSP3.83 x3.83
nRF51822- CDABARM Cortex M016kB128kBBLE、2.4GHz private protocolWLCSP3.50 x 3.33
nRF51822- CEAAARM Cortex M016kB256kBBLE、2.4GHz private protocolWLCSP3.50 x 3.83
nRF51822- QFACARM Cortex M032kB256kBBLE、2.4GHz private protocolQFN6 x 6
nRF51822- QFABARM Cortex M016kB128kBBLE、2.4GHz private protocolQFN6 x 6

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FileDescriptionSizeUpdate timeTimes
nRF5_SDK_11.0.0_89a8197_.zipnRF51 SDK11.0(new version)41.35 MB2016-11-305
nRF51822_PS_v3.3.pdfnRF51822 product specification7.97 MB2016-11-2320
s110_nrf51_8.0.0.zipsoftdevice release note, API, hex, etc(match SDK10)392.85 KB2016-11-237
S110_SDS_v2.0.pdfS110 softdevice specification4.14 MB2016-11-2310
s120_nrf51_2.1.0.zipS120 softdevice release note, API, hex, etc(match SDK10)253.95 KB2016-11-233
S120_SDS_v2.1.pdfS120 softdevice specification4.00 MB2016-11-235
s130_nrf51_2.0.1-2.zipS130 softdevice release note, API, hex, etc(match SDK10)303.72 KB2016-11-233
s130_nrf51_1.0.0.zipS130 softdevice release note, API, hex, etc(match SDK10)223.09 KB2016-11-234
S130_SDS_v2.0.pdfS130 softdevice specification1.63 MB2016-11-235
s310_nrf51422_3.0.0.zipS130 softdevice release note, API, hex, etc(match SDK10)730.77 KB2016-11-239
nRF51_DK_UG_v1.1.pdfnRF51 DK user guide3.99 MB2016-10-126
nRF51_Dongle_UG_v1.0.pdfnRF51 Dongle user guide1.18 MB2016-10-124
nRF51_Dongle_HW_v1.1.0.zipnRF51 Dongle reference design6.62 MB2016-11-233
nRF51-DK - Hardware files 1_2_0.zipnRF51 DK reference design13.99 MB2016-11-233
nRF51x22-QFAx_Ref_Layout_v2.5.zipnRF51x22 –QFAx reference design6.83 MB2016-11-238
nRF51x22-CxAx_Ref_Layout_v1.4.zipnRF51x22 –CxAx reference design45.98 MB2016-11-236
nRF51822-PAN_v3.1.pdfnRF51822 product anomaly notice1.09 MB2016-11-304
S310_SDS_v3.0.pdfS310 softdevice specification5.15 MB2016-11-237
nRF51_Series_Reference_manual v3.0.pdfnRF51 data sheet1.43 MB2016-09-2716
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