Instant Quote

Home > Integrated Circuits ICs > NRF52832-CIAA-R

NRF52832-CIAA-R

BLE 5 SoC, Cortex-M4F 64MHz, 512KB Flash, WLCSP-50, NFC

4286

Effective Inventory
Go to Inquiry

Image for reference only

Manufacturer Part：

NRF52832-CIAA-R

Package：

WLCSP-50 (3.0 x 3.2 mm)

Brand：
Product Categories：
Quality Commitment
Shipping & Payment
Service & Packaging
Product Manual
Other recommendations you may be interested in.

STM32F767ZIT6

NC7SZ32M5X

BQ76952PFBR

MCP4922-E/SL

FT230XS-R

BQ24192IRGER

TLV2211IDBVR

TLP185GB

Description

Product Overview

The NRF52832-CIAA-R from Nordic Semiconductor is a multiprotocol Bluetooth 5/ANT/2.4GHz proprietary System-on-Chip in a compact WLCSP-50 (3.0 x 3.2 mm) package. It integrates a 64 MHz ARM Cortex-M4F CPU with FPU, 512KB Flash, 64KB RAM, and a 2.4GHz multi-protocol radio transceiver, making it ideal for space-constrained wireless applications.

Key Specifications

Core ARM Cortex-M4F @ 64 MHz
Flash Memory 512 KB
RAM 64 KB
Radio 2.4 GHz, BLE/ANT/2.4GHz proprietary
TX Power -20 dBm to +4 dBm (4 dB steps)
RX Sensitivity -96 dBm (BLE 1 Mbps)
Data Rate 1 Mbps / 2 Mbps (BLE 5)
Supply Voltage 1.7V to 3.6V
TX Current 5.3 mA @ 0 dBm (DC-DC)
RX Current 5.4 mA (DC-DC)
Operating Temperature -40°C to +85°C
Package WLCSP-50 (3.0 x 3.2 mm)

Features

  • ARM Cortex-M4F with hardware FPU, 64 MHz, 215 CoreMark
  • Bluetooth 5 with 2 Mbps high-speed mode
  • On-chip balun for single-ended RF (no external matching)
  • Integrated DC/DC buck converter and LDO regulator
  • 128-bit AES hardware encryption (ECB/CCM)
  • NFC-A tag for out-of-band pairing
  • 12-bit, 200 ksps ADC with 8 configurable channels
  • Programmable Peripheral Interconnect (PPI)
  • 32 GPIO pins with flexible peripheral mapping

Applications

  • IoT sensors and home automation
  • Wearable health and fitness devices
  • Beacons and proximity tags
  • Remote controls and gaming peripherals
  • Wireless medical devices and smart locks

The NRF52832-CIAA-R from Nordic Semiconductor is a powerful ultra-low-power multiprotocol wireless SoC in a wafer-level chip-scale package. It combines a 64 MHz ARM Cortex-M4F processor with 512KB Flash and 64KB RAM alongside a best-in-class 2.4GHz radio transceiver supporting Bluetooth 5, ANT, and proprietary 2.4GHz protocols. The on-chip balun enables single-ended antenna connection without external matching components. With 0.3 µA System OFF current and flexible power management including integrated DC/DC and LDO, this device sets the benchmark for low-power wireless performance in the smallest possible footprint.

The NRF52832-CIAA-R integrates three major subsystems: the ARM Cortex-M4F processor with memory and debug, the 2.4GHz multi-protocol radio, and the peripheral and power management system. The CPU executes application code and Nordic SoftDevice protocol stacks from Flash with caching. The radio subsystem uses a fractional-N frequency synthesizer and GFSK modulator/demodulator for 1 Mbps and 2 Mbps on-air data rates. The PPI (Programmable Peripheral Interconnect) enables autonomous peripheral operation without CPU intervention, reducing power consumption. The power management system automatically selects between LDO and DC/DC regulation based on voltage and load conditions. The NFC-A tag subsystem enables touch-to-pair functionality through an external antenna coil.

Pin Name Type Function
A1 VDD Power Digital power supply (1.7-3.6V)
A2 DCC Power DC/DC converter output
A3 P0.00/XL1 I/O GPIO / 32MHz crystal oscillator input
A4 P0.01/XL2 I/O GPIO / 32MHz crystal oscillator output
B1-B8, C1-C8 P0.02-P0.31 I/O 32 GPIO pins with peripheral mapping
D1 ANT RF RF antenna connection (single-ended)
D2 VDD_RF Power RF power supply (internal)
E1 DEC1 Analog Internal regulator decoupling
E2 DEC2 Analog Internal regulator decoupling
F1 NFC1 Analog NFC antenna connection 1
F2 NFC2 Analog NFC antenna connection 2
G1 VSS Power Ground
G2 SWDIO Debug Serial Wire Debug data
G3 SWDCLK Debug Serial Wire Debug clock
  • IoT sensor nodes and smart home devices with BLE 5 connectivity
  • Wearable health and fitness monitors in compact form factors
  • Bluetooth beacons and proximity tags with NFC pairing
  • Remote controls, keyboards, and gaming peripherals
  • Wireless medical devices and smart locks requiring low power
Manufacturer Part Number Package Notes
Nordic NRF52832-QFAA-R QFN-48 (6x6mm) Same die, larger QFN package
Nordic NRF52810-QCAA-R QFN-32 Lower cost, fewer features, Cortex-M4
Nordic NRF52840-QIAA-R QFN-73 USB, 802.15.4, more Flash/RAM
Silicon Labs BGM220PC22HNA2 QFN-32 BLE SoC, Cortex-M33, +10dBm
Dialog DA14531-00F00A02 WLCSP-26 Smallest BLE SoC, Cortex-M0+
Recommend Parts
Quality Assurance

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Company
insights
Industries
All Products
Integrated Circuits
C&I Devices
Discrete
Memory Chips
MPUs & MCUs