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NRF52840-CKAA-R7 - RF Transceiver 15.4 BLE 5 Thread, Zigbee 2.4GHz IC WLCSP-93

Nordic

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SKU:
040-NRF52840-CKAA-R7
MPN:
NRF52840-CKAA-R7
NRF52840-CKAA-R7 2.4GHz BLE5 Thread Zigbee RF Transceiver MCU WLCSP-93
Quantity
Unit Price (ex. GST)
1 - 9
₹ 1,258.88
10 - 99
₹ 1,132.99
100 or above
₹ 1,007.10
NRF52840-CKAA-R7 is a multi-protocol 2.4GHz wireless MCU supporting BLE 5, Thread, Zigbee and IEEE 802.15.4. Features ARM Cortex-M4F, 1MB Flash, 256KB RAM and low-power operation in compact WLCSP-93 package. View full description
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₹1,485.48 inc. GST
₹1,258.88 ex. GST

Technical Specifications

Brand:
Nordic
Package / Case:
WLCSP-93
Type:
TxRx + MCU
RF Family/Standard:
802.15.4, Bluetooth
Protocol:
Bluetooth v5.0, Thread, Zigbee
Frequency:
2.4GHz
Data Rate (Max):
2Mbps
Power - Output:
8dBm
Sensitivity:
-103dBm
Memory Size:
1MB Flash, 256kB RAM
Serial Interfaces:
ADC, I2S, PDM, PWM, SPI, UART, USB
GPIO:
48
Voltage - Supply:
1.7V ~ 5.5V
Current - Receiving:
3.7mA ~ 11.1mA
Current - Transmitting:
2.3mA ~ 32.7mA
Mounting Type:
Surface Mount

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

Multi-Protocol 2.4GHz Wireless MCU with BLE 5, Thread, Zigbee and IEEE 802.15.4 Support in Ultra-Compact WLCSP-93 Package

The NRF52840-CKAA-R7 is a powerful multi-protocol wireless microcontroller designed for advanced IoT, smart home, and low-power wireless applications. Developed by Nordic Semiconductor, this RF transceiver MCU supports Bluetooth Low Energy 5, Thread, Zigbee, and IEEE 802.15.4 protocols, enabling a single device to communicate across multiple wireless standards. The integrated 2.4 GHz radio and high-performance ARM Cortex-M4F processor provide efficient processing capability along with reliable wireless connectivity.

This wireless MCU integrates a floating-point unit, large Flash and RAM memory, and advanced peripheral interfaces, making it suitable for complex IoT edge devices, industrial sensors, wearables, and smart home products. The NRF52840 is optimised for low-power operation while delivering high RF performance, long communication range, and robust security features. Its compact WLCSP-93 package allows engineers to design ultra-small wireless products without compromising functionality or performance.

Key Features

  • Multi-Protocol Wireless Support – Compatible with Bluetooth Low Energy 5, Thread, Zigbee, and IEEE 802.15.4 protocols.
  • Integrated 2.4 GHz RF Transceiver – High-performance radio for reliable short-range wireless communication.
  • Powerful ARM Cortex-M4F Processor – 32-bit MCU with floating-point unit for advanced embedded processing.
  • Large On-Chip Memory – Provides ample Flash and RAM for complex IoT firmware and applications.
  • Low Power Operation – Optimised for battery-powered IoT devices and wireless sensors.
  • High RF Performance – Strong link budget and excellent interference resilience.
  • Advanced Security Features – Hardware cryptography and secure boot support for protected IoT deployments.
  • Rich Peripheral Set – Includes SPI, I2C, UART, ADC, PWM, USB, and GPIO interfaces.
  • Compact WLCSP Package – Space-saving WLCSP-93 package ideal for compact wearable and IoT designs.

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