Nordic Semiconductor System-On-Chip ARM Cortex M4 Bluetooth 512kB Flash 128kB RAM 42-Pin QFN nRF52833-QIAA-R7

Nordic Semiconductor nRF52833-QIAA-R7 is a high-performance System-On-Chip (SoC) based on the ARM Cortex M4 architecture, operating at 64 MHz with floating point unit (FPU) capabilities. It integrates Bluetooth 5.1 direction finding radio for precise wireless communication and is housed in a compact 42-pin QFN package measuring 7 mm by 7 mm.

This SoC offers 512 kB of flash memory and 128 kB of RAM, enabling it to handle complex software stacks and applications. It operates over a broad supply voltage range from 1.7 to 5.5 volts, making it versatile for different power systems. The device is qualified for an extended operating temperature range from -40°C to 105°C, making it suitable for industrial and harsh environments.

Power management is optimized through a two-stage LDO regulator and a DC-DC converter, resulting in low power consumption suitable for battery-operated applications and wearables. The nRF52833-QIAA-R7 delivers up to +8 dBm radio output power, ensuring robust wireless range and reliability.

Its 42 configurable input/output pins offer flexibility for interfacing with peripherals and sensors. The SoC supports a wide variety of commercial and industrial applications such as professional lighting, asset tracking, advanced wearables, and smart home devices that require multiprotocol wireless communication and strong connectivity coverage.

Built around a 64 MHz ARM Cortex-M4 processor with floating point unit (FPU). Equipped with 512kB of flash memory and 128kB RAM for demanding applications. Supports Bluetooth 5.1 with Direction Finding capability for advanced wireless connectivity.

Operates within a wide voltage range from 1.7 V to 5.5 V for flexible power supply options. Qualified for extended temperature range of -40°C to 105°C suitable for industrial environments. 42 input/output pins available in a compact 7mm x 7mm QFN surface-mount package.

Includes two-stage LDO regulator and DC-DC converter for efficient power management. Ideal for commercial and industrial use cases like professional lighting control and asset tracking. Enhanced output power with a +8 dBm radio transmission capability for robust coverage.

This product is ideal for developers and engineers designing wireless, low-power embedded systems with precise location capabilities. It is part of the industry-leading nRF52 series and supports multiprotocol connectivity for versatile deployments.

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