Features:
• Bluetooth 5.1, IEEE 802.15.4-2006, 2.4 GHz transceiver
• -95 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 Series
• Supported data rates:
• Bluetooth® 5.1 – 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps
• IEEE 802.15.4-2006 – 250 kbps
• Proprietary 2.4 GHz – 2 Mbps, 1 Mbps
• Angle-of-arrival (AoA) and angle-of-departure (AoD) direction finding using
Bluetooth®
• Single-ended antenna output (on-chip balun)
• 128-bit AES/ECB/CCM/AAR co-processor (on-the-fly packet encryption)
• 4.9 mA peak current in TX (0 dBm)
• 4.7 mA peak current in RX
• RSSI (1 dB resolution)
• Arm® Cortex®-M4 32-bit processor, 64 MHz
• 144 EEMBC CoreMark® score running from flash memory
• 33 μA/MHz running CoreMark from flash memory
• 33 μA/MHz running CoreMark from RAM
• Serial wire debug (SWD)
• Flexible power management
• 1.7 V to 5.5 V supply voltage range
• On-chip DC/DC and LDO regulators with automated low current modes
• Automated peripheral power management
• Fast wake-up using 64 MHz internal oscillator
• 0.3 μA at 3 V in System OFF mode, no RAM retention
• 1.2 μA at 3 V in System ON mode, no RAM retention, wake on RTC
• 256 kB flash and 32 kB RAM
• Advanced on-chip interfaces
• USB 2.0 full speed (12 Mbps) controller
• Programmable peripheral interconnect (PPI)
• 18 general purpose I/O pins
• EasyDMA automated data transfer between memory and
peripherals
• Nordic SoftDevice ready with support for concurrent multiprotocol
• 64 level comparator
• Temperature sensor
• 4x 32-bit timer with Counter mode
• Up to 2x SPI master/slave with EasyDMA
• Up to 2x I2C compatible two-wire master/slave
• UART (CTS/RTS) with EasyDMA
• Quadrature decoder (QDEC)
• 2x real-time counter (RTC)
• Single crystal operation
• Operating temperature from -40 to 105 °C
• Package variants
• QFN40 package, 5 x 5 mm
Applications:
• Advanced computer peripherals and I/O devices
• Mouse
• Keyboard
• Multi-touch trackpad
• Internet of things (IoT)
• Smart home sensors and controllers
• Industrial IoT sensors and controllers
• Interactive entertainment devices
• Remote controls
• Gaming controllers