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)
● 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

  • Beacon
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  • Smart BLE MESH colorful lights
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  • Intelligent Small household appliances
    Introduction In the traditional small household electrical appliances, such as soybean milk machine, rice cooker, with our low power consumption Bluetooth control modules which can be upgrade to be more int...  

  • wireless voice remote control solution
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  • Bluetooth Low Energy wireless keyboard, mouse
    Introduction Using low-power Bluetooth technology, compared with the traditional Bluetooth keyboard and mouse, our solution have lower power consumption, pair and connect more quickly and conveniently, in t...  

  • anti-lost device solution
    Introduction Make the anti-lost device connect with smart phone, set the alarm distance, place it in our children or pets, when which leave over a certain distance from the smart phone, smart phone will lau...  

  • A4WP wireless charging
    Introduction Using the most advanced A4WP wireless charging technology, using the principle of magnetic resonance, effective control of charging by low-power Bluetooth, you can charge for several phones at ...  

  • Smart Low Power Bluetooth door lock
    Introduction In the existing traditional locks, integrate with our low power Bluetooth module, so that we can control the door through the smart phone, no need cumbersome card, key, more intelligent and con...  

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 MB2016-11-236
s130_nrf51_2.0.1-2.zipS130 softdevice release note, API, hex, etc(match SDK10)303.72 KB2016-11-235
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 MB2016-10-127
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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