- 1.7 V to 5.5 V supply voltage range
- Package variants
- aQFN94™ package, 7 x 7 mm
- WLCSP95 package, 4.4 x 4.0 mm
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- Single 32 MHz crystal operation
- 1.8 V to 3.3 V regulated supply for external components
- Operating temperature from -40°C to 105°C
- 48 general purpose I/O pins
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Application core
- Arm® Cortex®-M33
with TrustZone® technology
- 128 MHz or 64 MHz operation
- 514 EEMBC CoreMark score running from flash, 4.0 CoreMark per MHz
- Single-precision floating-point unit (FPU)
- Digital signal processing (DSP) instructions
- Data watchpoint and trace (DWT), embedded trace macrocell (ETM), instrumentation trace macrocell (ITM), and cross trigger interface (CTI)
- Serial wire debug (SWD)
- Trace port interface unit (TPIU)
- 4-bit parallel trace of ITM and ETM trace data
- Serial wire output (SWO) trace of ITM data
- 1 MB flash and 512 kB low leakage RAM
- Arm TrustZone CryptoCell™-312 security
subsystem
- NIST 800-90B, AIS-31, and FIPS 140-2 compliant random number generator
- AES-128 and 256: ECB, CBC, CMAC/CBC-MAC, CTR, CCM/CCM*, GCM
- SHA-1, SHA-2 up to 256 bits
- Keyed-hash message authentication code (HMAC)
- RSA public key cryptography with max key size 3072 bits
- ECC support for most used curves
- Application key management using derived key model
- Two-way set associative cache towards flash and QSPI XIP code regions
- QSPI peripheral for communicating with an external flash memory device
- Execute in place with optional on-the-fly encryption and decryption
- Near field communication (NFC-A) tag with wake-on field and touch-to-pair
- Up to 5x SPI master/slave with EasyDMA
- Up to 4x I2C compatible two-wire master/slave with EasyDMA
- Up to 4x UART (CTS/RTS) with EasyDMA
- Audio peripherals - I2S compatible, digital microphone interface (PDM)
- Four pulse width modulator (PWM) units with EasyDMA
- 12-bit, 200 ksps ADC with EasyDMA - eight configurable channels with
programmable gain
- Three 32-bit timers with counter mode
- Two 24-bit real-time counters (RTC)
- Two Quadrature decoders (QDEC)
- Distributed programmable peripheral interconnect (DPPI)
- Inter-processor communication (IPC)
- Mutually exclusive peripheral (MUTEX)
- USB 2.0 full speed (12 Mbps) controller
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Network core
- Arm Cortex-M33
- 64 MHz operation
- 244 EEMBC CoreMark score running from flash memory, 101 CoreMark per mA
- Cross trigger interface (CTI)
- Serial wire debug (SWD)
- SWO trace port
- 256 kB flash and 64 kB low leakage RAM
- Bluetooth® 5.2, IEEE 802.15.4-2006, 2.4 GHz enabled transceiver
- -98 dBm sensitivity in 1 Mbps Bluetooth Low Energy mode
- -104 dBm sensitivity in 125 kbps Bluetooth Low Energy mode (long range)
- -101 dBm sensitivity in IEEE 802.15.4
- -40 dBm to +3 dBm configurable TX power
- On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP series devices
- Supported data rates:
- Bluetooth 5.2 - 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 Low Energy
- Single-ended antenna output (on-chip balun)
- 128-bit AES/ECB/CCM/AAR co-processor (on-the-fly packet encryption)
- 3.2 mA run current in TX (0 dBm)
- 2.6 mA run current in RX
- RSSI (1 dB resolution)
- SPI master/slave with EasyDMA
- I2C compatible two-wire master/slave with EasyDMA
- UART (CTS/RTS) with EasyDMA
- Three 32-bit timers with counter mode
- Two real-time counters (RTC)
- Temperature sensor
- Distributed programmable peripheral interconnect (DPPI)
- Inter-processor communication (IPC)
- Mutually exclusive peripheral (MUTEX)
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