ARDUINO ABX00049 Core Electronics Module User Manual

: June 13, 2024
: ARDUINO

Table of Contents

ARDUINO ABX00049 Core Electronics Module
Description
Features
Application Examples
Accessories
Recommended Operating Conditions
Block Diagram
Board Topology
Processor
Wi-Fi®/Bluetooth® Connectivity
Power Tree
Board Operation
Mechanical Information
Declaration of Conformity CE DoC (EU)
FCC Caution
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

ARDUINO ABX00049 Core Electronics Module

Description

The Arduino® Portenta X8 is a high performance single board computer designed to power the upcoming generation of Industrial Internet of Things. This board combines the NXP® i.MX 8M Mini hosting an embedded Linux OS with the STM32H7 to leverage Arduino libraries/skills. Shield and carrier boards are available to extend the functionality of the X8 or alternatively can be used as reference designs to develop your own custom solutions.

Target Areas
Edge computing, industrial internet of things, single board computer, artificial intelligence

Features

Component	Details

NXP® i.MX 8M

Mini Processor

| ****

4x Arm® Cortex®-A53 core platforms up to 1.8 GHz per core

Microcontroller

| Arm® Cortex®-M7 core at up to 480 MHz with double-precision FPU| 16K data + 16K instruction L1 cache
1x Arm® 32-bit Cortex®-M4 core at up to 240 MHz with FPU, Adaptive real-time accelerator (ART Accelerator™)|
Memory| 2 MB of Flash Memory with read- while-write support

1 MB of RAM

Onboard memory| NT6AN512T32AV| 2GB Low Power DDR4 DRAM
FEMDRW016G| 16GB Foresee® eMMC Flash module
USB- C| High Speed USB|
DisplayPort output|
Host and Device operation|
Power Delivery support|
Component| Details
---|---
High Density connectors| 1 lane PCI express|
1x 10/100/1000 Ethernet interface with PHY|
2x USB HS|
4x UART (2 with ﬂow control)|
3x I2C|
1x SDCard interface|
2x SPI (1 shared with UART)|
1x I2S|
1x PDM input|
4 lane MIPI DSI output|
4 lane MIPI CSI input|
4x PWM outputs|
7x GPIO|
8x ADC inputs with separate VREF|
Murata® 1DX Wi- Fi®/Bluetooth® Module| Wi-Fi® 802.11b/g/n 65 Mbps|
Bluetooth® 5.1 BR/EDR/LE|
NXP® SE050C2

Crypto

| Common Criteria EAL 6+ certiﬁed up to OS level|
RSA & ECC functionalities, high key length and future proof curves, such as brainpool, Edwards, and Montgomery|
AES & 3DES encryption and decryption|
HMAC, CMAC, SHA-1, SHA-224/256/384/512

operations

|
HKDF, MIFARE® KDF, PRF (TLS-PSK)|
Support of main TPM functionalities|
Secured ﬂash user memory up to 50kB|
I2C slave (High-speed mode, 3.4 Mbit/s), I2C master (Fast-mode, 400 kbit/s)|
SCP03 (bus encryption and encrypted credential injection on applet and platform level)|
TI ADS7959SRGET| 12 bit, 1 MSPS, 8 Ch, Single Ended, Micro Power, SAR ADC|
Two SW Selectable Unipolar, Input Ranges: 0 to VREF and 0 to 2 x VREF|
Auto and Manual Modes for Channel Selection|
Two Programmable Alarm Levels per Channel|
Power-Down Current (1 µA)|
Input Bandwidth (47 MHz at 3 dB)|
NXP® PCF8563BS| Low power Real Time Clock|
Provides Century ﬂag, year, month, day, weekday, hours, minutes and seconds|
Low backup current; typical 250 nA at VDD = 3.0 V and Tamb = 25°C|
Component| Details
---|---
ROHM BD71847AMWV

Programmable PMIC

Application Examples

The Arduino® Portenta X8 has been designed for high performance embedded computing applications in mind, based on the quad core NXP® i.MX 8M Mini Processor. The Portenta form factor enables the use of a wide range of shields to expand upon its functionality.

Embedded Linux: Kickstart the deployment of Industry 4.0 with Linux Board Support Packages running on the feature packed and energy eﬃcient Arduino® Portenta X8. Make use of the GNU toolchain to develop your solutions free from technological lock in.
High performance networking: The Arduino® Portenta X8 includes Wi-Fi® and Bluetooth® connectivity to interact with a wide range of external devices and networks providing high ﬂexibility. Additionally, Gigabit Ethernet interface provides high speed and low latency for the most demanding of applications.
High speed modular embedded development: The Arduino® Portenta X8 is a great unit for developing a wide range of custom solutions. The high density connector provides access to many functions, including PCIe connectivity, CAN, SAI and MIPI. Alternatively, use the Arduino ecosystem of professionally designed boards as a reference for your own designs. Low-code software containers allow for rapid deployment.

Accessories

USB-C Hub
USB-C to HDMI Adapter

Related Products

Arduino® Portenta Breakout Board (ASX00031)

Recommended Operating Conditions

Symbol	Description	Min	Typ	Max	Unit
VIN	Input voltage from VIN pad	4.5	5	5.5	V
VUSB	Input voltage from USB connector	4.5	5	5.5	V
V3V3	3.3 V output to user application		3.1		V
I3V3	3.3 V output current available for user application	–	–	1000	mA
VIH	Input high-level voltage	2.31	–	3.3	V
VIL	Input low-level voltage	0	–	0.99	V
IOH Max	Current at VDD-0.4 V, output set high			8	mA
IOL Max	Current at VSS+0.4 V, output set low			8	mA
VOH	Output high voltage, 8 mA	2.7	–	3.3	V
VOL	Output low voltage, 8 mA	0	–	0.4	V

Power Consumption

Symbol	Description	Typ	Unit
PBL	Power consumption with busy loop	2350	mW
PLP	Power consumption in low power mode	200	mW
PMAX	Maximum Power Consumption	4000	mW

It is recommended to use a USB 3.0 port when connecting to the Portenta X8 which can deliver the required power. Dynamic scaling of the Portenta X8 can change the current consumption, leading to current surges during bootup. Average power consumption is provided in the above table for several reference scenarios.

Block Diagram

$ARDUINO-ABX00049-Core-Electronics-Module- $1$$

Board Topology

Front View $ARDUINO-ABX00049-Core-Electronics-Module- $2$$

Ref.	Description	Ref.	Description
U1	BD71847AMWV i.MX 8M Mini PMIC	U2	MIMX8MM6CVTKZAA i.MX 8M Mini Quad IC
U4	NCP383LMUAJAATXG Current-Limiting Power Switch	U6	ANX7625 MIPI-DSI/DPI

Back View $ARDUINO-ABX00049-Core-Electronics-Module- $3$$

Ref.	Description	Ref.	Description
U3	LM66100DCKR Ideal Diode	U5	FEMDRW016G 16GB eMMC Flash IC
U8	KSZ9031RNXIA Gigabit Ethernet Transceiver IC	U10	FXMA2102L8X Dual

Processor

The Arduino Portenta X8 makes use of two ARM®-based physical processing units.

NXP® i.MX 8M Mini Quad Core Microprocessor
The MIMX8MM6CVTKZAA iMX8M (U2) features a quad core ARM® Cortex® A53 running at up to 1.8 GHz for high performance applications alongside an ARM® Cortex® M4 running at up to 400 MHz. The ARM® Cortex® A53 is capable of running a fully ﬂedged Linux or Android operating system through a Board Support Packages (BSP) in a multithreaded fashion. This can be expanded via the use of specialized software containers via OTA updates. The ARM® Cortex® M4 has lower power consumption allowing for eﬀective sleep management as well as optimal performance in real-time applications and is reserved for future use. Both processors can share all peripherals and resources available on the i.MX 8M Mini, including PCIe, on-chip memory, GPIO, GPU and Audio.

STM32 Dual Core Microprocessor
The X8 includes an embedded H7 in the form of a STM32H747AII6 IC (U20) with a dual core ARM® Cortex® M7 and ARM® Cortex® M4. This IC is used as a I/O expander for the NXP® i.MX 8M Mini (U2). Peripherals are automatically controlled via the M7 core. Additionally, the M4 core is available for real time control of motors and other time-critical machinery at a barebones level. The M7 core acts as a mediator between the peripherals and the i.MX 8M Mini and runs a proprietary ﬁrmware inaccessible to the User. The STM32H7 is not exposed to networking and should be programmed via the i.MX 8M Mini (U2).

Wi-Fi®/Bluetooth® Connectivity

The Murata® LBEE5KL1DX-883 wireless module (U9) simultaneously provides Wi-Fi® and Bluetooth® connectivity in an ultra small package based on the Cypress CYW4343W. The IEEE802.11b/g/n Wi-Fi® interface can be operated as an access point (AP), station (STA) or as a dual mode simultaneous AP/STA and supports a maximum transfer rate of 65 Mbps. Bluetooth® interface supports Bluetooth® Classic and Bluetooth® Low Energy. An integrated antenna circuitry switch allows a single external antenna (J4 or ANT1) to be shared between Wi-Fi® and Bluetooth®. Module U9 interfaces with i.MX 8M Mini (U2) via a 4bit SDIO and UART interface. Based on the software stack of the wireless module in the embedded linux OS, Bluetooth® 5.1 is supported together with Wi-Fi® conforming to the IEEE802.11b/g/n standard.

Onboard Memories
The Arduino® Portenta X8 includes two onboard memory modules. A NT6AN512T32AV 2GB LP-DDR4 DRAM (U19) and 16GB Forsee eMMC Flash module (FEMDRW016G) (U5) are accessible to the i.MX 8M Mini (U2).

Crypto Capabilities
The Arduino® Portenta X8 enables IC level edge-to-cloud security capability through the NXP® SE050C2 Crypto chip (U11). This provides Common Criteria EAL 6+ security certiﬁcation up to OS level, as well as RSA/ECC cryptographic algorithm support and credential storage. It interacts with the NXP® i.MX 8M Mini via I2C.

Gigabit Ethernet
The NXP® i.MX 8M Mini Quad includes a 10/100/1000 Ethernet controller with support for Energy Eﬃcient Ethernet (EEE), Ethernet AVB, and IEEE 1588. An external physical connector is required to complete the interface. This can be accessed via a high density connector with an external component such as the Arduino® Portenta Breakout board.

USB-C Connector $ARDUINO-ABX00049-Core-Electronics-Module- $4$$
The USB-C connector provides multiple connectivity options over a single physical interface:

Provide board power supply in both DFP and DRP mode
Source power to external peripherals when board is powered through VIN
Expose High Speed (480 Mbps) or Full Speed (12 Mbps) USB Host/Device interface
Expose Displayport output interface The Displayport interface is usable in conjunction with USB and can be either used with a simple cable adapter when board is powered via VIN or with dongles able to provide power to the board while simultaneously outputting Displayport and USB. Such dongles usually provide an ethernet over USB port, a 2 port USB hub and a USB-C port that can be used to provide power to the system.

Real-Time Clock
The Real Time clock allows keeping time of day with a very low power consumption.

Power Tree

$ARDUINO-ABX00049-Core-Electronics-Module- $5$$

Board Operation

Getting Started – IDE
If you want to program your Arduino® Portenta X8 while oﬄine you need to install the Arduino® Desktop IDE [1] To connect the Arduino® Edge control to your computer, you’ll need a Type-c USB cable. This also provides power to the board, as indicated by the LED.
Getting Started – Arduino Web Editor
All Arduino® boards, including this one, work out-of-the-box on the Arduino® Web Editor [2], by just installing a simple plugin. The Arduino® Web Editor is hosted online, therefore it will always be up-to-date with the latest features and support for all boards. Follow [3] to start coding on the browser and upload your sketches onto your board.
Getting Started – Arduino IoT Cloud
All Arduino® IoT enabled products are supported on Arduino® IoT Cloud which allows you to Log, graph and analyze sensor data, trigger events, and automate your home or business.
Sample Sketches
Sample sketches for the Arduino® Portenta X8 can be found either in the “Examples” menu in the Arduino® IDE or in the “Documentation” section of the Arduino Pro website [4]
Online Resources
Now that you have gone through the basics of what you can do with the board you can explore the endless possibilities it provides by checking exciting projects on ProjectHub [5], the Arduino® Library Reference [6] and the online store [7] where you will be able to complement your board with sensors, actuators and more.
Board Recovery
All Arduino boards have a built-in bootloader which allows ﬂashing the board via USB. In case a sketch locks up the processor and the board is not reachable anymore via USB it is possible to enter bootloader mode by double- tapping the reset button right after power up.

Mechanical Information

Pinout $ARDUINO-ABX00049-Core-Electronics-Module- $6$$

Mounting Holes and Board Outline $ARDUINO-ABX00049-Core-Electronics-Module- $7$$

Certifications

Certiﬁcation	Details
CE (EU)	EN 301489-1

EN 301489-1

EN 300328

EN 62368-1

EN 62311

WEEE (EU)| Yes
RoHS (EU)| 2011/65/(EU)

2015/863/(EU)

REACH (EU)| Yes
UKCA (UK)| Yes
RCM (RCM)| Yes
FCC (US)| ID.

Radio: Part 15.247

MPE: Part 2.1091

RCM (AU)| Yes

Declaration of Conformity CE DoC (EU)

We declare under our sole responsibility that the products above are in conformity with the essential requirements of the following EU Directives and therefore qualify for free movement within markets comprising the European Union (EU) and European Economic Area (EEA).

Declaration of Conformity to EU RoHS & REACH 21101/19/2021
Arduino boards are in compliance with RoHS 2 Directive 2011/65/EU of the European Parliament and RoHS 3 Directive 2015/863/EU of the Council of 4 June 2015 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.

Substance	Maximum Limit (ppm)
Lead (Pb)	1000
Cadmium (Cd)	100
Mercury (Hg)	1000
Hexavalent Chromium (Cr6+)	1000
Poly Brominated Biphenyls (PBB)	1000
Poly Brominated Diphenyl ethers (PBDE)	1000
Bis(2-Ethylhexyl} phthalate (DEHP)	1000
Benzyl butyl phthalate (BBP)	1000
Dibutyl phthalate (DBP)	1000
Diisobutyl phthalate (DIBP)	1000

Exemptions: No exemptions are claimed.
Arduino Boards are fully compliant with the related requirements of European Union Regulation (EC) 1907 /2006 concerning the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). We declare none of the SVHCs (https://echa.europa.eu/web/guest/candidate-list-table), the Candidate List of Substances of Very High Concern for authorization currently released by ECHA, is present in all products (and also package) in quantities totaling in a concentration equal or above 0.1%. To the best of our knowledge, we also declare that our products do not contain any of the substances listed on the “Authorization List” (Annex XIV of the REACH regulations) and Substances of Very High Concern (SVHC) in any signiﬁcant amounts as speciﬁed by the Annex XVII of Candidate list published by ECHA (European Chemical Agency) 1907 /2006/EC.

Conflict Minerals Declaration
As a global supplier of electronic and electrical components, Arduino is aware of our obligations with regards to laws and regulations regarding Conﬂict Minerals, speciﬁcally the Dodd-Frank Wall Street Reform and Consumer Protection Act, Section 1502. Arduino does not directly source or process conﬂict minerals such as Tin, Tantalum, Tungsten, or Gold. Conﬂict minerals are contained in our products in the form of solder, or as a component in metal alloys. As part of our reasonable due diligence Arduino has contacted component suppliers within our supply chain to verify their continued compliance with the regulations. Based on the information received thus far we declare that our products contain Conﬂict Minerals sourced from conﬂict-free areas.

FCC Caution

Any Changes or modiﬁcations not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference
this device must accept any interference received, including interference that may cause undesired operation.

FCC RF Radiation Exposure Statement:

This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

User manuals for license-exempt radio apparatus shall contain the following or equivalent notice in a conspicuous location in the user manual or alternatively on the device or both. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

this device may not cause interference
this device must accept any interference, including interference that may cause undesired operation of the device.

IC SAR Warning:
English This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body.

Important: The operating temperature of the EUT can’t exceed 85℃ and shouldn’t be lower than -40℃.
Hereby, Arduino S.r.l. declares that this product is in compliance with essential requirements and other relevant provisions of Directive 201453/EU. This product is allowed to be used in all EU member states.