Description

The Arduino Nano 33 IoT and Arduino Nano 33 IoT with headers are a miniature sized module containing a Cortex M0+ SAMD21

processor, a Wi-Fi®+Bluetooth® module based on ESP32, a crypto chip which can securely store certificates and pre-shared keys and a

6 axis IMU. The module can either be mounted as a DIP component (when mounting pin headers), or as a SMT component, directly

soldering it via the castellated pads.

Features

SAMD21G18A

Processor

256KB Flash

32KB Flash

Power On Reset (POR) and Brown Out Detection (BOD)

Peripherals

12 channel DMA

12 channel event system

5x 16 bit Timer/Counter

3x 24 bit timer/counter with extended functions

32 bit RTC

Watchdog Time

CRC-32 generator

Full speed Host/Device USB with 8 end points

6x SERCOM (USART, I2C, SPI, LIN)

Two channel I2S

12 bit 350ksps ADC (up to 16 bit with oversampling)

10 bit 350ksps DAC

External Interrupt Controller (up to 16 lines)