NRF52832 Multiprotocol Bluetooth: Datasheet, Pinout and Schematic

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Published: 17 July 2021 | Last Updated: 17 July 2021

13832

NRF52832-QFAA-R

NRF52832-QFAA-R

Nordic Semiconductor ASA

TxRx + MCU 2.4GHz 1.7V~3.6V I2C, SPI, UART 2Mbps 5.5mA~10.4mA - Receiving 5.5mA~15.2mA - Transmitting GFSK 512kB Flash 64kB RAM 32 48-VFQFN Exposed Pad

Purchase Guide

TxRx + MCU 2.4GHz 1.7V~3.6V I2C, SPI, UART 2Mbps 5.5mA~10.4mA - Receiving 5.5mA~15.2mA - Transmitting GFSK 512kB Flash 64kB RAM 32 48-VFQFN Exposed Pad

NRF52832 is RF System on a Chip - SoC BLE ANT/ANT+ 2.4GHz SOC. This article mainly covers its datasheet, pinout, schematic and more information about NRF52832.

Add a Bluetooth Low Energy connection to your next project with the SparkFun nRF52832 Breakout Board.

SparkFun nRF52832 Breakout Board

NRF52832 Description

Nordic Semiconductor NRF52832 Multiprotocol Bluetooth® 5.2 SoCs are powerful and highly flexible making them ideal for Bluetooth Low Energy, ANT, and 2.4GHz ultralow-power wireless applications. The nRF52832 SoCs are built around a 32-bit Arm® Cortex®-M4F CPU with 512kB + 64kB RAM. The embedded 2.4GHz transceiver supports Bluetooth Low Energy, ANT, and proprietary 2.4 GHz protocol stack. The devices are on air compatible with the nRF51 and nRF52 Series.


NRF52832 Pinout

NRF52832 Pinout.jpg

NRF52832 CAD Model

Symbol

NRF52832 Symbol.jpg

Footprint

NRF52832 Footprint.jpg

3D Model

NRF52832 3D Model.jpg

NRF52832 Features

• 2.4 GHz transceiver

• -96 dBm sensitivity in Bluetooth® low energy mode

• Supported data rates: 1 Mbps, 2 Mbps Bluetooth® low energy mode

• -20 to +4 dBm TX power, configurable in 4 dB steps

• On-chip balun (single-ended RF)

• 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

• 1.7 V–3.6 V supply voltage range

• Fully automatic LDO and DC/DC regulator system

• Fast wake-up using 64 MHz internal oscillator

• 0.3 μA at 3 V in System OFF mode

• 0.7 μA at 3 V in System OFF mode with full 64 kB RAM retention

• 1.9 μA at 3 V in System 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) unit with EasyDMA

• Digital microphone interface (PDM)

• 5x 32-bit timer 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 EasyDMA

• 3x real-time counter (RTC)

• Single crystal operation

• Package variants

• QFN48 package, 6 × 6 mm

• WLCSP package, 3.0 × 3.2 mm


Specifications

Nordic Semiconductor ASA NRF52832-QFAA-R technical specifications, attributes, parameters and parts with similar specifications to Nordic Semiconductor ASA NRF52832-QFAA-R.
  • Type
    Parameter
  • Factory Lead Time
    20 Weeks
  • Mount

    In electronic components, the term "Mount" typically refers to the method or process of physically attaching or fixing a component onto a circuit board or other electronic device. This can involve soldering, adhesive bonding, or other techniques to secure the component in place. The mounting process is crucial for ensuring proper electrical connections and mechanical stability within the electronic system. Different components may have specific mounting requirements based on their size, shape, and function, and manufacturers provide guidelines for proper mounting procedures to ensure optimal performance and reliability of the electronic device.

    Surface Mount
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    48-VFQFN Exposed Pad
  • Number of Pins
    48
  • Memory Types
    FLASH
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • Published
    2006
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    2 (1 Year)
  • Number of Terminations
    48
  • Type
    TxRx + MCU
  • HTS Code

    HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.

    8542.39.00.01
  • Voltage - Supply

    Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.

    1.7V~3.6V
  • Terminal Position

    In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.

    QUAD
  • Terminal Form

    Occurring at or forming the end of a series, succession, or the like; closing; concluding.

    NO LEAD
  • Peak Reflow Temperature (Cel)

    Peak Reflow Temperature (Cel) is a parameter that specifies the maximum temperature at which an electronic component can be exposed during the reflow soldering process. Reflow soldering is a common method used to attach electronic components to a circuit board. The Peak Reflow Temperature is crucial because it ensures that the component is not damaged or degraded during the soldering process. Exceeding the specified Peak Reflow Temperature can lead to issues such as component failure, reduced performance, or even permanent damage to the component. It is important for manufacturers and assemblers to adhere to the recommended Peak Reflow Temperature to ensure the reliability and functionality of the electronic components.

    NOT SPECIFIED
  • Number of Functions
    1
  • Supply Voltage

    Supply voltage refers to the electrical potential difference provided to an electronic component or circuit. It is crucial for the proper operation of devices, as it powers their functions and determines performance characteristics. The supply voltage must be within specified limits to ensure reliability and prevent damage to components. Different electronic devices have specific supply voltage requirements, which can vary widely depending on their design and intended application.

    3V
  • Terminal Pitch

    The center distance from one pole to the next.

    0.4mm
  • Frequency

    In electronic components, the parameter "Frequency" refers to the rate at which a signal oscillates or cycles within a given period of time. It is typically measured in Hertz (Hz) and represents how many times a signal completes a full cycle in one second. Frequency is a crucial aspect in electronic components as it determines the behavior and performance of various devices such as oscillators, filters, and communication systems. Understanding the frequency characteristics of components is essential for designing and analyzing electronic circuits to ensure proper functionality and compatibility with other components in a system.

    2.4GHz
  • Time@Peak Reflow Temperature-Max (s)

    Time@Peak Reflow Temperature-Max (s) refers to the maximum duration that an electronic component can be exposed to the peak reflow temperature during the soldering process, which is crucial for ensuring reliable solder joint formation without damaging the component.

    NOT SPECIFIED
  • Interface

    In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.

    I2C, SPI, UART
  • Memory Size

    The memory capacity is the amount of data a device can store at any given time in its memory.

    512kB Flash 64kB RAM
  • RAM Size

    RAM size refers to the amount of random access memory (RAM) available in an electronic component, such as a computer or smartphone. RAM is a type of volatile memory that stores data and instructions that are actively being used by the device's processor. The RAM size is typically measured in gigabytes (GB) and determines how much data the device can store and access quickly for processing. A larger RAM size allows for smoother multitasking, faster loading times, and better overall performance of the electronic component. It is an important factor to consider when choosing a device, especially for tasks that require a lot of memory, such as gaming, video editing, or running multiple applications simultaneously.

    8kB
  • Data Bus Width

    The data bus width in electronic components refers to the number of bits that can be transferred simultaneously between the processor and memory. It determines the amount of data that can be processed and transferred in a single operation. A wider data bus allows for faster data transfer speeds and improved overall performance of the electronic device. Common data bus widths include 8-bit, 16-bit, 32-bit, and 64-bit, with higher numbers indicating a larger capacity for data transfer. The data bus width is an important specification to consider when evaluating the speed and efficiency of a computer system or other electronic device.

    32b
  • Protocol

    In electronic components, the parameter "Protocol" refers to a set of rules and standards that govern the communication between devices. It defines the format, timing, sequencing, and error checking methods for data exchange between different components or systems. Protocols ensure that devices can understand and interpret data correctly, enabling them to communicate effectively with each other. Common examples of protocols in electronics include USB, Ethernet, SPI, I2C, and Bluetooth, each with its own specifications for data transmission. Understanding and adhering to protocols is essential for ensuring compatibility and reliable communication between electronic devices.

    ANT, Bluetooth v5.0
  • Core Architecture

    In electronic components, the term "Core Architecture" refers to the fundamental design and structure of the component's internal circuitry. It encompasses the arrangement of key components, such as processors, memory units, and input/output interfaces, within the device. The core architecture plays a crucial role in determining the component's performance, power efficiency, and overall capabilities. Different core architectures are optimized for specific applications and requirements, such as high-speed processing, low power consumption, or specialized functions. Understanding the core architecture of electronic components is essential for engineers and designers to select the most suitable components for their projects.

    ARM
  • Power - Output

    Power Output in electronic components refers to the amount of electrical power that a device can deliver to a load. It is typically measured in watts and indicates the effectiveness of the component in converting electrical energy into usable work or signal. Power Output can vary based on the component's design, operating conditions, and intended application, making it a critical factor in the performance of amplifiers, power supplies, and other electronic devices. Understanding the Power Output helps in selecting appropriate components for specific applications to ensure efficiency and reliability.

    4dBm
  • RF Family/Standard

    The parameter "RF Family/Standard" in electronic components refers to the specific radio frequency (RF) technology or standard that the component complies with or is designed for. RF technology encompasses a wide range of frequencies used for wireless communication, such as Wi-Fi, Bluetooth, cellular networks, and more. Different RF standards dictate the frequency bands, modulation techniques, data rates, and other specifications for communication systems. Understanding the RF family/standard of a component is crucial for ensuring compatibility and optimal performance in RF applications.

    Bluetooth, General ISM > 1GHz
  • Data Rate (Max)

    Data Rate (Max) refers to the maximum rate at which data can be transferred or processed within an electronic component or device. It is typically measured in bits per second (bps) or megabits per second (Mbps). This parameter is important for determining the speed and efficiency of data transmission or processing in various electronic applications such as computer systems, networking devices, and memory modules. A higher data rate indicates that the component is capable of handling larger volumes of data at a faster pace, leading to improved performance and responsiveness in electronic systems. It is crucial to consider the Data Rate (Max) specification when selecting electronic components to ensure compatibility and optimal functionality for specific applications.

    2Mbps
  • Serial Interfaces

    A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. Essentially, the serial interface encodes the bits of a binary number by their "temporal" location on a wire rather than their "spatial" location within a set of wires.

    I2C, SPI, UART
  • Current - Receiving

    Current - Receiving refers to the amount of electrical current that an electronic component or device is capable of accepting from a power source or another component in a circuit. It indicates the maximum current that can be safely received without causing damage or malfunction. This parameter is crucial for ensuring compatibility and reliability in electronic designs, as exceeding the rated receiving current can lead to overheating or failure of the component.

    5.5mA~10.4mA
  • Current - Transmitting

    Current - Transmitting is a parameter used to describe the maximum amount of electrical current that an electronic component can handle while in the transmitting mode. This parameter is crucial for components such as transistors, diodes, and integrated circuits that are involved in transmitting signals or power within a circuit. Exceeding the specified current transmitting rating can lead to overheating, component failure, or even damage to the entire circuit. Designers and engineers must carefully consider this parameter when selecting components to ensure the reliability and performance of the electronic system.

    5.5mA~15.2mA
  • Modulation

    In electronic components, modulation refers to the process of varying one or more properties of a periodic waveform, known as the carrier signal, in order to encode information. This modulation technique is commonly used in communication systems to transmit data efficiently over long distances. By modulating the carrier signal, information such as audio, video, or data can be embedded onto the signal for transmission and then demodulated at the receiving end to retrieve the original information. There are various types of modulation techniques, including amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM), each with its own advantages and applications in different communication systems.

    GFSK
  • Sensitivity (dBm)

    Sensitivity (dBm) is a parameter used to measure the minimum input power level required for an electronic component or device to operate effectively. It is typically expressed in decibels relative to one milliwatt (dBm), which is a common unit of power measurement in the field of electronics. A higher sensitivity value indicates that the component can detect weaker input signals, making it more responsive and capable of functioning in low-power conditions. Sensitivity is an important specification for devices like receivers, sensors, and transducers, as it directly impacts their ability to detect and process signals accurately. Manufacturers often provide sensitivity ratings to help users understand the performance capabilities of the component in different operating conditions.

    -96 dBm
  • GPIO

    GPIO stands for General Purpose Input/Output. It is a type of electronic pin found on microcontrollers, microprocessors, and other integrated circuits that can be configured to either input or output digital signals. GPIO pins can be used to connect and communicate with external devices such as sensors, LEDs, motors, and more. They provide a flexible way to interact with the physical world by allowing the device to both receive and send digital signals. GPIO pins can be programmed and controlled by software to perform various functions based on the specific requirements of the electronic system.

    32
  • Length
    6mm
  • Height Seated (Max)

    Height Seated (Max) is a parameter in electronic components that refers to the maximum allowable height of the component when it is properly seated or installed on a circuit board or within an enclosure. This specification is crucial for ensuring proper fit and alignment within the overall system design. Exceeding the maximum seated height can lead to mechanical interference, electrical shorts, or other issues that may impact the performance and reliability of the electronic device. Manufacturers provide this information to help designers and engineers select components that will fit within the designated space and function correctly in the intended application.

    0.95mm
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
  • Lead Free

    Lead Free is a term used to describe electronic components that do not contain lead as part of their composition. Lead is a toxic material that can have harmful effects on human health and the environment, so the electronics industry has been moving towards lead-free components to reduce these risks. Lead-free components are typically made using alternative materials such as silver, copper, and tin. Manufacturers must comply with regulations such as the Restriction of Hazardous Substances (RoHS) directive to ensure that their products are lead-free and environmentally friendly.

    Lead Free
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NRF52832 Application

• Internet of Things (IoT)

• Home automation

• Sensor networks

• Building automation

• Industrial • Retail

• Personal area networks

• Health/fitness sensor and monitor devices

• Medical devices

• Key fobs and wrist watches

• Interactive entertainment devices

• Remote controls

• Gaming controllers

• Beacons

• A4WP wireless chargers and devices

• Remote control toys

• Computer peripherals and I/O devices

• Mouse

• Keyboard

• Multi-touch trackpad

• Gaming


NRF52832 Block Diagram

NRF52832 Block Diagram.jpg

NRF52832 Schematic

Schematic CIAA WLCSP with DC DC regulator and NFC setup.jpg

Schematic CIAA WLCSP with DC DC regulator setup.jpg

Schematic CIAA WLCSP with internal LDO setup.jpg

Schematic QFAA and QFAB QFN48 with DC DC regulator and NFC.jpg

Schematic QFAA and QFAB QFN48 with DC DC regulator setup.jpg

Schematic QFAA and QFAB QFN48 with internal LDO setup.jpg

NRF52832 Package

NRF52832 Package.jpg

NRF52832 Dimensions.jpg

NRF52832 Manufacturer

Nordic Semiconductor is a fabless semiconductor company specializing in short-range wireless and low-power cellular IoT. Nordic pioneered ultra-low-power wireless and helped develop Bluetooth Low Energy, a widely-adopted wireless technology. The company’s award-winning Bluetooth LE solutions have made it the market leader, and are complemented by ANT+, Thread, and Zigbee products. Nordic’s reputation is built on the supply of leading-edge wireless technologies and development tools that shield designers from RF complexity. This approach extends to Nordic’s latest technology, cellular IoT. Launched in 2018 after four years of development, this NB-IoT and LTE-M solution leverages cellular infrastructure to extend the IoT.


Datasheet PDF

Download datasheets and manufacturer documentation for Nordic Semiconductor ASA NRF52832-QFAA-R.

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Frequently Asked Questions

What is the BLE Bluetooth NRF52832 module?

MDBT42Q is a BT 4.0, BT 4.1 and BT 4.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52832 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PWM and ADC interfaces for connecting peripherals and sensors.

How do I connect the NRF52832 module to Arduino?

Arduino isn’t the most powerful IDE out there, nor is it the most versatile, but it does make things easy if you’re just getting started with a new platform. Fortunately, there’s an nRF52 Arduino board addon available for just that purpose! This section details how to install the nRF52 Arduino libraries, cores, and tools.

Are there package options for the NRF52832 qfaa?

The nRF52832 SoC is a powerful, highly flexible ultra-low power multiprotocol SoC ideally suited for Bluetooth® low energy (previously called Bluetooth Smart), ANT and 2.4GHz ultra low-power wireless applications.

What is the best NRF52832 development kit?

Development platform for Nordic's newest nRF52832 SoC with Cortex M4F MCU + BLE.

Where can I find specifications for the Sparkfun NRF52832 breakout?

The nRF52832 is Nordic Semiconductor’s latest multiprotocol radio System on Chip (SoC). It’s half microcontroller, with a list of features including 32 configurable I/O pins, SPI, I2C, UART, PWM, ADC’s, 512kB flash, and 64kB RAM. And it’s half 2.4GHz multiprotocol radio, supporting Bluetooth Low Energy (BLE), ANT, and Nordic’s proprietary 2.4GHz ultra low-power wireless communication – it even features on-chip NFC tag support.
NRF52832-QFAA-R

Nordic Semiconductor ASA

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