NRF52 series - the industry's lowest power consumption, the most powerful smart Bluetooth SOC

Ultra-low power consumption and the perfect combination of high-performance, intelligent Bluetooth devices the ideal solution

2.4GHz single-chip multi-protocol (low-power Bluetooth protocol / 2.4GHz protocol) wireless SOC

32-bit ARM Cortex M4 with floating point unit high-performance core, 512KB Flash / 64KB RAM, a wealth of ARM application resources

Ø up to 100dB of wireless link budget (TX maximum transmit power of +4 dBm, the receiving sensitivity of-96dBm @ BLE)

Ø RF design than ever before, built-in Balun, eliminating the need for external balance / unbalanced conversion circuit, the pin directly connected antenna

Ø Built-in NFC, Digital Vending Air Interface (PDM)

Ø 3 SPI, two I2C, 1 UART, 3 × 4 hardware PWM output

8-channel configurable gain 12-bit ADC

● support Bluetooth Mesh
● 2.4 GHz transceiver
● -96 dBm sensitivity in Bluetooth® low energy mode
● 1 Mbps, 2 Mbps supported data rates
● TX power -20 to +4 dBm in 4 dB steps
● Single-pin antenna interface
● 5.3 mA peak current in TX (0 dBm)
● 5.4 mA peak current in RX
● RSSI (1 dB resolution)

● ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz
● 215 EEMBC CoreMark® score running from flash memory
● 58 μA/MHz running from flash memory
● 51.6 μA/MHz running from RAM
● Data watchpoint and trace (DWT), embedded trace macrocell (ETM), and
instrumentation trace macrocell (ITM)
● Serial wire debug (SWD)
● Trace port
● Flexible power management
● Supply voltage range 1.7 V–3.6 V
● Fully automatic LDO and DC/DC regulator system
● Fast wake-up using 64 MHz internal oscillator
● 0.7 μA at 3 V in OFF mode
● 1.0 μA at 3 V in OFF mode with 32 kB RAM retention
● 1.9 μA at 3 V in ON mode, no RAM retention, wake on RTC
● Memory
● 512 kB flash/64 kB RAM
● 256 kB flash/32 kB RAM
● Nordic SoftDevice ready
● Support for concurrent multi-protocol
● Type 2 near field communication (NFC-A) tag with wakeup-on-field and touchto-pair capabilities
● 12-bit, 200 ksps ADC - 8 configurable channels with programmable gain
● 64 level comparator
● 15 level low power comparator with wakeup from System OFF mode
● Temperature sensor
● 32 general purpose I/O pins
● 3x 4-channel pulse width modulator (PWM) units with EasyDMA
● Digital microphone interface (PDM)
● 5x 32-bit timers with counter mode
● Up to 3x SPI master/slave with EasyDMA
● Up to 2x I2C compatible 2-Wire master/slave
● I2S with EasyDMA
● UART (CTS/RTS) with EasyDMA
● Programmable peripheral interconnect (PPI)
● Quadrature decoder (QDEC)
● AES HW encryption with EasyDMA
● Autonomous peripheral operation without CPU intervention using PPI and
● 3x real-time counter (RTC)
● External system
● Single crystal operation
● On-chip balun (single-ended RF)
● Few external components
● Package variants
● QFN48 package, 6 × 6 mm
● WLCSP package, 3.0 × 3.2 mm

ModelProcessorRAMFLASHSupported protocolsPackageDimensions(mm)
nRF52832-CIAAARM Cortex M4F64 kB512 kBBLE、ANT、2.4GHz private protocolWLCSP3.0 x3.2
nRF52832-QFABARM Cortex M4F32 kB256 kBBLE、ANT、2.4GHz private protocolQFN6 x 6
nRF52832-QFAAARM Cortex M4F64kB512 kBBLE、ANT、2.4GHz private protocolQFN6 x 6

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FileDescriptionSizeUpdate timeTimes
nRF5-SDK-for-MeshnRF5 SDK for Mesh Alpha zip file15.37 MB2017-08-217
nRF52832_PS_v1.2.pdfF52832 product specification4.69 MB2016-11-2326
nRF52832_Rev_1_Errata_v1.0.pdfnRF52832 product errata163.50 KB2016-09-2711
nRF5_SDK_11.0.0_89a8197.ziprecommended version41.35 MB2016-11-235
nRF5_SDK_12.1.0_0d23e2a.zipupdating42.61 MB2016-10-127
S132_SDS_v3.0.pdfS132 softdevice specification814.12 KB2016-11-2210
s132_nrf52_2.0.1.zipS132 softdevice release note, API, hex, etc(match SDK11)296.72 KB2016-11-237
s132_nrf52_3.0.0.zipS132 softdevice release note, API, hex, etc(match SDK12)353.75 KB2016-11-238
nRF52832-QFAA_Ref_Layout_v0.9.zipreference design5.20 MB2016-11-239
nRF52832-CIAA_Ref_Layout_v1.0.zipreference design9.68 MB2016-11-238
nRF52 Development Kit - Hardware files 1_1_1.zipreference design17.74 MB2016-11-2314
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