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Mingjiada Electronics supplies System-on-Chip NRF52833-QDAA-B-R7/NRF52833-QIAA-B-R7 Bluetooth 5.3 SoC with Low Power Bluetooth, Bluetooth Mesh, NFC, Thread and Zigbee support

Product overview:

The nRF52833 is a general purpose multi-protocol SoC with Bluetooth direction finding capability and can operate over a temperature range of -40°C to 105°C.

It is the 5th product in the industry leading nRF52 family and is built around a 64 MHz Arm Cortex-M4 FPU platform with 512 KB Flash and 128 KB RAM for higher value applications.

The higher 105°C operating temperature limit, combined with support for large amounts of memory and dynamic multi-protocols, ensures that the nRF52833 is an ideal device for a variety of commercial and industrial applications, including professional lighting and asset tracking. nRF52833 features a 1:4 RAM to flash ratio and +8 dBm output power, making it suitable for advanced wearables or smart home applications requiring robust coverage. applications requiring robust coverage.

The nRF52833 includes a range of analogue and digital interfaces such as NFC-A, ADC, full speed 12 Mbps USB 2.0, high speed 32 MHz SPI, UART/SPI/TWI, PWM, I2S and PDM and has a wide input voltage of 1.7-5.5 V. It can be powered via rechargeable battery or USB. It has a two-stage LDO regulator and DC-DC converter, which together with the automatic power management system, can help achieve low power consumption even in more advanced applications.

Features

64 MHz Arm Cortex-M4 with FPU

512 KB Flash + 128 KB RAM

Bluetooth 5.1 radio

direction finding

Long range

Bluetooth mesh

+8 dBm TX power

-95 dBm sensitivity (1 Mbps)

4.8 mA at TX (0 dBm)

4.6 mA at RX (1 Mbps)

Integrated Barron with single-ended output

Supports IEEE 802.15.4 radios

Thread

Zigbee

Extended temperature range: -40°C to 105°C

1.7V to 5.5V supply voltage range

Integrated DC-DC regulator

Full-speed 12 Mbps USB

NFC-A tag

128-bit AES / ECB / CCM / AAR accelerator

12-bit 200 ksps ADC

High-speed 32 MHz SPI

Full range of digital interfaces with EasyDMA

Company website: www.hkmjd.com