Arduino Nano 33 IoT User Manual

Arduino® Nano 33 IoT
5 / 18 Arduino® Nano 33 IoT / Rev. 01 - 06/12/2021
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Contents
1 The Board
1.1 Application Examples
2 Ratings
2.1 Recommended Operating Conditions
2.2 Power Consumption
3 Functional Overview
3.1 Board topology
3.2 Processor
3.3 WiFi/BT Communication Module
3.4 Crypto
3.5 IMU
3.6 Power Tree
4 Board Operation
4.1 Getting started - IDE
4.2 Getting started - Arduino Web Editor
4.3 Getting started - Arduino IoT Cloud
4.4 Sample Sketches
4.5 Online Resources
4.6 Board Recovery
5 Connector Pinouts
5.1 USB
5.2 Headers
5.3 Debug
6 Mechanical Information
6.1 Board Outline and Mounting Holes
6.2 Connector Positions
7 Certifications
7.1 Declaration of Conformity CE DoC (EU)
7.2 Declaration of Conformity to EU RoHS & REACH 211 01/19/2021
7.3 Conflict Minerals Declaration
8 FCC Caution
9 Company Information
10 Reference Documentation
11 Revision History

Arduino Nano 33 IoT Specifications

General

Operating Voltage	3.3V
Input Voltage (limit)	6-21V
Digital I/O Pins	14
Analog Output Pins	1 (DAC)
DC Current per I/O Pin	7 mA
Flash Memory	256 KB
SRAM	32 KB
Clock Speed	48 MHz
LED_BUILTIN	13
Length	45 mm
Width	18 mm
Weight	5 g
UART	1
SPI	1
I2C	1
Microcontroller	SAMD21 Cortex®-M0+ 32bit low power ARM MCU
PWM Pins	11
Analog Input Pins	8
Wi-Fi	Yes (802.11 b/g/n)
Bluetooth	Yes (Bluetooth 4.2)
IMU	LSM6DS3