Key features
High-performance application processor
y 128/64 MHz Arm Cortex-M33 with
FPU and DSP instructions
y 1 MB Flash + 512 KB RAM
y 8 KB 2-way set associative cache
Fully-programmable network processor
y 64 MHz Arm Cortex-M33 with
2 KB instruction cache
y 256 KB Flash + 64 KB RAM
Next level security
y Trusted execution with Arm TrustZone
y Hardware accelerated cryptography
with Arm CryptoCell-312
y Secure Key Storage
y Secure bootloader with root-of-trust
and DFU
Bluetooth Low Energy
y Bluetooth 5.2
y LE Audio
y Direction Finding
y 2 Mbps, Advertising Extensions and
Long Range
Bluetooth mesh
Thread, Zigbee and 802.15.4
NFC
Full range of digital interfaces with
EasyDMA
y Full-speed USB
y 96 MHz encrypted QSPI
y 32 MHz high-speed SPI
105 °C extended operating temperature
1.7-5.5 V supply voltage range
Applications
LE Audio
Professional lighting
Industrial
Advanced wearables
Medical
Smart home
Asset tracking and RTLS