Arduino Nano 33 BLE Sense Product Reference Manual page 2

Features
NINA B306 Module
Processor
64 MHz Arm® Cortex-M4F (with FPU)
1 MB Flash + 256 KB RAM
Bluetooth 5 multiprotocol radio
2 Mbps
CSA #2
Advertising Extensions
Long Range
+8 dBm TX power
-95 dBm sensitivity
4.8 mA in TX (0 dBm)
4.6 mA in RX (1 Mbps)
Integrated balun with 50 Ω single-ended output
IEEE 802.15.4 radio support
Thread
Zigbee
Peripherals
Full-speed 12 Mbps USB
NFC-A tag
Arm CryptoCell CC310 security subsystem
QSPI/SPI/TWI/I²S/PDM/QDEC
High speed 32 MHz SPI
Quad SPI interface 32 MHz
EasyDMA for all digital interfaces
12-bit 200 ksps ADC
128 bit AES/ECB/CCM/AAR co-processor
LSM9DS1 (9 axis IMU)
3 acceleration channels, 3 angular rate channels, 3 magnetic field channels
±2/±4/±8/±16 g linear acceleration full scale
±4/±8/±12/±16 gauss magnetic full scale
±245/±500/±2000 dps angular rate full scale
16-bit data output
LPS22HB (Barometer and temperature sensor)
260 to 1260 hPa absolute pressure range with 24 bit precision
High overpressure capability: 20x full-scale
Embedded temperature compensation
16-bit temperature data output
1 Hz to 75 Hz output data rateInterrupt functions: Data Ready, FIFO flags, pressure thresholds
HTS221 (relative humidity sensor)
0-100% relative humidity range
High rH sensitivity: 0.004% rH/LSB
Humidity accuracy: ± 3.5% rH, 20 to +80% rH
Temperature accuracy: ± 0.5 °C,15 to +40 °C
16-bit humidity and temperature output data
APDS-9960 (Digital proximity, Ambient light, RGB and Gesture Sensor)
Ambient Light and RGB Color Sensing with UV and IR blocking filters
Very high sensitivity – Ideally suited for operation behind dark glass
Proximity Sensing with Ambient light rejection
Complex Gesture Sensing
MP34DT05 (Digital Microphone)
AOP = 122.5 dbSPL
64 dB signal-to-noise ratio
Omnidirectional sensitivity
–26 dBFS ± 3 dB sensitivity
ATECC608A (Crypto Chip)
Cryptographic co-processor with secure hardware based key storage
Protected storage for up to 16 keys, certificates or data
2 / 12 Arduino® Nano 33 BLE Sense / Rev. 01 - 03/12/2021
Arduino® Nano 33 BLE Sense