描述 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.

特性 Features

SAMD21G18A

Processor

256 kB Flash

32 kB 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)

Nina W102

Module

Dual Core Tensilica LX6 CPU at up to 240MHz

448 kB ROM, 520 kB SRAM, 2MB Flash

Wi-Fi?

IEEE 802.11b up to 11Mbit

IEEE 802.11g up to 54MBit

IEEE 802.11n up to 72MBit

2.4 GHz, 13 channels

-96 dBm sensitivity

Bluetooth? BR/EDR

Max 7 peripherals

2.4 GHz, 79 channels

Up to 3 Mbit/s

8 dBm output power at 2/3 Mbit/s

11 dBm EIRP at 2/3 Mbit/s

-88 dBm sensitivity

Bluetooth? Low Energy

Bluetooth? 4.2 dual mode

2.4GHz 40 channels

6 dBm output power

9 dBm EIRP

-88 dBm sensitivity

Up to 1 Mbit/

MPM3610 (DC-DC)

Regulates input voltage from up to 21V with a minimum of 65% efficiency @minimum load

More than 85% efficiency @12V

ATECC608A (Crypto Chip)

Cryptographic co-processor with secure hardware based key storage

Protected storage for up to 16 keys, certificates or data

ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman

NIST standard P256 elliptic curve support

SHA-256 & HMAC hash including off-chip context save/restore

AES-128 encrypt/decrypt, galois field multiply for GCM

LSM6DSL (6 axis IMU)

Always-on 3D accelerometer and 3D gyroscope

Smart FIFO up to 4 KByte based

±2/±4/±8/±16 g full scale

±125/±250/±500/±1000/±2000 dps full scale