Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics (Supply, Recycle) Bluetooth 5.3 SoC NRF52840-QFAA-F-R7_NRF52840-CKAA-F-R7 Supports Bluetooth Low Energy, Bluetooth Mesh Networking, NFC, Threading and Zigbee

The nRF52840 is an advanced and highly flexible single-chip solution for today's increasingly demanding ULP wireless applications for connected devices on our bodies, connected living environments and the entire Internet of Things. It is designed to be ready for major functional advances in Bluetooth LE and takes advantage of increased performance capabilities, including long range and high throughput modes. Inherent industrial grade security is essential in today's applications. nRF52840 adds best-in-class security to the CortexTM-M family with the on-chip ARM® CryptoCell encryption accelerator.

Key features

64 MHz Arm® Cortex-M4 with FPU

1MB Flash + 256KB RAM

Bluetooth 5.3 multi-protocol radio

2 Mbps

CSA #2

Ad Extension

Long range

+8 dBm transmit power

Sensitivity of -95 dBm

Integrated 50 Ω single-ended output balun

Supports IEEE 802.15.4 radio

Threaded

Zigbee

1.7 to 5.5 V supply voltage range

Full speed 12 Mbps USB

NFC-A tag

Arm CryptoCell CC310 security subsystem

qspi/spi/twi/i²s/pdm/qdec

High-speed 32 MHz SPI

Four SPI interfaces 32 MHz

EasyDMA for all digital interfaces

12-bit 200 ksps ADC

128-bit AES/ECB/CCM/AAR co-processor

On-chip DC-DC buck converter

Regulated power supply for external components up to 25 mA

Applications

Internet of Things

- Smart home products

- IoT home products

- Industrial mesh networks

- Smart City Infrastructure

Advanced Wearable Devices

- Connected Watches

- Advanced personal fitness devices

- Wearable devices with wireless payments

- Connected Health

- Virtual / Augmented Reality applications

Interactive entertainment devices

- Advanced remote control devices

- Game controllers

The company only recycles regular channel sources, such as agents, traders, terminal factories, etc. We do not accept sources that are not regular channels.

If you have a need, please call to contact Mr. Chen

Tel: +86 13410018555

Email: sales@hkmjd.com

Home URL: www.hkmjd.com