Nordic Semiconductor nRF52833 Multi-Protocol System-on-Chip (SoC)

Nordic Semiconductor nRF52833 Multi-Protocol System-on-Chip (SoC) is optimized for a wide range of commercial and industrial applications, including professional lighting and asset tracking. The ultra-low power device is the fifth addition to the nRF52 Series and is built around a 64MHz Arm® Cortex™-M4 with FPU, and has 512KB flash and 128KB RAM memory available for higher value applications. nRF52833 features a BLUETOOTH^® 5.2 Direction Finding capable radio, qualified for up to +105°C ambient temperature. Direction Finding enables positioning solutions to not only rely on the received signal strength indicator (RSSI), but also on the actual direction of a signal. This feature improves accuracy and increases application uses in this segment.

The device also supports Bluetooth 5.2, Bluetooth mesh, 802.15.4, Thread, Zigbee, and proprietary 2.4GHz protocols. Nordic Semiconductor nRF52833 is suitable for advanced wearables or smart home applications because of its 1-to-4 RAM-to-Flash ratio and +8dBm output power.

Features

Bluetooth 5.2, IEE 802.15.4-2006, 2.4GHz transceiver
- -20 to +8dBm TX power configurable in 4dB steps
- -95dBm sensitivity in 1Mbps Bluetooth Low Energy mode
- Bluetooth 5.2 Direction Finding capable
64MHz Arm® Cortex-M4 core with FPU
512kB Flash with cache +128kB RAM memory
-40°C to +105°C operating range
1.7V to 5.5V supply voltage range

Wide range of analog and digital peripherals, including USB, NFC, ADC, HS-SPI, SPI, UART, I²C, TIMER, RTC, PWM, I²S, and PDM
Concurrent multiprotocol support, including support for Bluetooth LE alongside Bluetooth mesh, Thread, or Zigbee
Package options
- 7mm x 7mm aQFN73 with 42 GPIOs
- 5mm x 5mm QFN40 with 18 GPIOs
- 3.2mm x 3.2mm wlCSP with 42 GPIOs