features
• ARM Cortex -M33
• 243 EEMBC CoreMark score running from flash memory
• Data watchpoint and trace (DWT), embedded trace macrocell (ETM), and
instrumentation trace macrocell (ITM)
• Serial wire debug (SWD)
• Trace port
• 1 MB flash
• 256 kB low leakage RAM
• ARM Trustzone
• ARM Cryptocell 310
• Up to 4x SPI master/slave with EasyDMA
• Up to 4x I2C compatible two-wire master/slave with EasyDMA
• Up to 4x UART (CTS/RTS) with EasyDMA
• I2S with EasyDMA
• Digital microphone interface (PDM) with EasyDMA
• 4x pulse width modulator (PWM) unit with EasyDMA
• 12-bit, 200 ksps ADC with EasyDMA - eigth configurable channels with
programmable gain
• 3x 32-bit timer with counter mode
• 2x real-time counter (RTC)
• Programmable peripheral interconnect (PPI)
• 32 general purpose I/O pins
• Single supply voltage: 3.0 – 5.5 V
• All necessary clock sources integrated