Specification

-nRF52833, ARM ® Cortex ® M4 32-bit processor with FPU, 64 MHz

-512kB Flash and 128 kB RAM

-LE 2M PHY, LE 1M PHY, LE Coded PHY (Long Range)

        •2 Mbps, 1 Mbps, 500 kbps, and 125 kbps

        •IEEE 802.15.4-2006 – 250 kbps

        •Proprietary 2.4 GHz – 2 Mbps, 1 Mbps

-Radio

        •GFSK at 1 Mbps and 2 Mbps, QPSK at 250 Kbps

        •-96 dBm sensitivity in 1 Mbps Bluetooth ® low energy mode-103 dBm sensitivity in 125 kbps Bluetooth ® low energy mode (long range)

        •-20 to +8 dBm TX power, configurable in 4 dB steps

        •On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Serie

-Power Management

        •1.7 V to 5.5 V supply voltage range

        •1.8 V to 3.3 V regulated supply

-Security features

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

-Peripheral interface / Hardware

        •USB 2.0 full speed (12 Mbps) controller

        •High-speed 32 MHz SPI

        •Type 2 NFC-A tag with wake-on field

        •Touch-to-pair support

        •Programmable peripheral interconnect (PPI)

        •42 general purpose I/O pins (GPIO)

        •EasyDMA automated data transfer between memory and peripherals

        •Nordic Soft Device ready with support for concurrent multiprotocol

        •12-bit, 200 ksps ADC – 8 configurable channels with programmable gain

        •64 level comparator

        •15 level low-power comparator with wake-up from System OFF mode

        •4x4 channel PWM unit with EasyDMA

        •Audio peripherals – I2 S, digital microphone interface (PDM)

        •5x 32-bit timer with counter mode

        •Up to 4x SPI master/3x SPI slave with EasyDMA

        •Up to 2x I2 C compatible two-wire master/slave

        •2x UART (CTS/RTS) with EasyDMA

        •Quadrature decoder (QDEC)

        •3x real-time counter (RTC)