• Arm Cortex-M33

– up to 32 MHz

– TrustZone-M® enabled

– Floating point unit (FPU)

– Memory protection unit (MPU)

– Serial wire debug (SWD) with eight break points and four watch points

• Controller subsystem memories:

– up to 1 MB of flash with cache and error code correction management, including single bit correction and

double bit fault detection

– up to 128 KB RAM

– Dedicated packet RAM buffer for radio subsystem: 16 KB data RAM and 512 bytes sequencer RAM

– 256 KB of ROM