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nRF52840-CKAA-R +BOM

RF System on a Chip - SoC Quark Graviton WLCSP 13" reel

nRF52840-CKAA-R Information

Description

The Nordic Semiconductor NRF52840-CKAA-R is a highly integrated RF System on Chip (SoC) that combines the capabilities of a microcontroller with the features of a radio frequency transceiver. It's based on an ARM Cortex-M4F processor, offering 1 MB flash memory and 256 KB RAM. The SoC supports Bluetooth 5, Bluetooth Low Energy, ANT, and 2.4 GHz protocols, making it suitable for various wireless applications such as IoT devices, sensor networks, home automation, wearable technology, and more. It also features a highly flexible power management system, allowing for efficient power consumption. Additionally, the NRF52840-CKAA-R has an integrated NFC-A tag for easy pairing, supports USB, SPI, UART, I2C, and other interfaces, and operates in an extended temperature range of -40°C to 105°C.

Features

The NRF52840-CKAA-R features:

  • Bluetooth 5, Bluetooth Low Energy, ANT, and 2.4 GHz support
  • ARM Cortex-M4F processor with 1 MB Flash and 256 KB RAM
  • Highly flexible power management system
  • Support for USB, SPI, UART, I2C, and more
  • Extended temperature range (-40°C to 105°C)
  • Integrated NFC-A Tag for easy pairing

These features make it suitable for various applications such as wireless communication, IoT devices, sensor networks, home automation, wearable technology, healthcare devices, industrial automation, smart energy management, and smart agriculture.

Package

According to the product information, the package type of the NRF52840-CKAA-R is AQFN EP-73, which stands for Quad Flat No-Lead with EP-Type plastic material, measuring 73-pin.

Pinout

The NRF52840-CKAA-R has a package type of AQFN EP-73, which means it has 73 pins.

Here's a concise overview of the pin functions:

  • Digital I/O: 24
  • + GPIO (General Purpose Input/Output): 16
  • + SPI (Serial Peripheral Interface): 2
  • + UART (Universal Asynchronous Receiver-Transmitter): 1
  • + I2C (Inter-Integrated Circuit): 1
  • Analog I/O: 4
  • + ADC (Analog-to-Digital Converter): 2
  • + DAC (Digital-to-Analog Converter): 1
  • + Comparator: 1
  • Power and Ground: 15
  • + VCC (Voltage Supply): 3
  • + GND (Ground): 12

Please note that this is not an exhaustive list, but it covers the main pin functions.

Manufacturer

The manufacturer of the NRF52840-CKAA-R is Nordic Semiconductor, a leading provider of wireless connectivity solutions for IoT devices.

Applications

According to the product information, the NRF52840-CKAA-R is suitable for various application areas, including:

  • Wireless communication
  • Internet of Things (IoT) devices
  • Sensor networks
  • Home automation
  • Wearable technology
  • Healthcare devices
  • Industrial automation
  • Smart energy management
  • Smart agriculture
  • Asset tracking

These are the applications listed under the "Application" category.

Equivalent

The equivalent products of NRF52840-CKAA-R are:

  • Nordic Semiconductor's own nRF5340
  • Texas Instruments' CC3220
  • STMicroelectronics' STM32WLE5
  • Silicon Labs' EFR32BG22
  • Microchip Technology's PIC32C254A

These products offer similar features and functionality to the NRF52840-CKAA-R, including Bluetooth 5, Wi-Fi, and IoT capabilities.

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Ratings and Reviews

More
L
L**m 06/23/2023

Item delivered in 46 days.

14
E
E**a 10/28/2022

One in one, as in the camping lamp

5
S
S**h 07/19/2022

Blue option went from the moment of payment to g. Ulan-ude 5 days 3 days. Packed well. Until i checked for efficiency.

10
L
L**n 02/09/2022

Cool. Cheap. Everything works!

5

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