Features

  • Processing: ARM® Cortex M33 with 1 MB Flash and 256 kB RAM
  • LTE Cat-M1, LTE CAT-NB1 (NB-IoT) with Global Coverage
  • GPS
  • Low Power 3-axis Accelerometer
  • General Purpose button
  • RGB LED
  • Reset button
  • Battery Voltage measurement circuit
  • PSM and eDRX support
  • On-board eSIM & nano SIM
  • ARM® Trustzone®, ARM® Cryptocell 310
  • SSL / TLS & Secure FOTA support
  • USB / I2C / UART / SPI / I2S with EasyDMA
  • up to 18 GPIO
  • up to 6 12-bit, 200ksps ADC with EasyDMA
  • up to 4 PWM Units
  • SWD on 6-pin TagConnect
  • Preprogrammed with MCUboot bootloader for firmware upload over USB
  • LiPo Charger with MPPT
  • Under-voltage and Over-voltage protection
  • Can be powered from multiple power sources
  • Fully compatible with the Adafruit Feather / FeatherWing standard specs

Block Diagram

Pinouts