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armStone™A9r2/r4

Single Board Computer in PicoITX form factor with NXP i.MX6 CPU

For the start of the development, we recommend:

Starterkit armStone™A9r2/r4 Linux
  280,- €
Tax not included

armStoneA9r2/r4-V3-LIN, cable kit, power adapter, access data to documentation and software


Starterkit armStone™A9r2/r4 Windows
  280,- €
Tax not included

armStoneA9r2/r4-V3-W13, cable kit, power adapter, access data to documentation and software


aStoneA9r2/r4-V2I-LIN aStoneA9r2/r4-V2I-W13 aStoneA9r2/r4-V3-LIN aStoneA9r2/r4-V3-W13 aStoneA9r2/r4-V4-LIN aStoneA9r2/r4-V4-W13 aStoneA9r2/r4-V5-LIN
State Production Production Production Production Production Production Production
CPU - - - - - - -
CPU NXP i.MX 6 NXP i.MX 6 NXP i.MX 6 NXP i.MX 6 NXP i.MX 6 NXP i.MX 6 NXP i.MX 6
Core ARM Cortex-A9 ARM Cortex-A9 ARM Cortex-A9 ARM Cortex-A9 ARM Cortex-A9 ARM Cortex-A9 ARM Cortex-A9
No of Cores Solo Solo DualLite DualLite Quad Quad DualLite
Frequency 1GHz 1GHz 1GHz 1GHz 1GHz 1GHz 1GHz
L2-Cache 512kB 512KB 512KB 512KB 1MB 1MB 512kB
GPU 2D 600Mpix/s
OpenGL 35Mtri/s, 266Mpxl/s
2D 600Mpix/s 3D, 2D 600Mpix/s 3D, 2D 600Mpix/s 3D, 2D 600Mpix/s 3D, 2D 600Mpix/s 3D, 2D 600Mpix/s
VPU 1080p30 1080p30 1080p30 1080p30 1080p60 1080p60 1080p60
Operating System - - - - - - -
Linux Buildroot
Yocto
- Buildroot
Yocto
- Buildroot
Yocto
- Buildroot
Yocto
Windows - WEC 2013 - WEC 2013 - WEC 2013 -
Memory - - - - - - -
Flash 256MB SLC 256MB SLC 256MB SLC
4GB eMMC
256MB SLC
4GB eMMC
256MB SLC
4GB eMMC
256MB SLC
4GB eMMC
256MB SLC
4GB eMMC
eMMC max. 64GB max. 64GB max. 64GB max. 64GB max. 64GB max. 64GB max. 64GB
RAM 512MB DDR3L 512MB DDR3L 1GB DDR3L 1GB DDR3L 1GB DDR3L 1GB DDR3L 1GB DDR3L
Interfaces - - - - - - -
SD-Card 1x on-board 1x on-board 1x on-board 1x on-board 1x on-board 1x on-board 1x on-board
Ethernet 1x 10/100/1000Mb
IEEE1588
1x 10/100/1000Mb
IEEE1588
1x 10/100/1000Mb
IEEE1588
1x 10/100/1000Mb
IEEE1588
1x 10/100/1000Mb
IEEE1588
1x 10/100/1000Mb
IEEE1588
1x 10/100/1000Mb
IEEE1588
WiFi - - WLAN only via adapter WLAN only via adapter WLAN only via adapter WLAN only via adapter -
BT - - BT only via adapter BT only via adapter BT only via adapter BT only via adapter -
USB Host 4x 4x 4x 4x 4x 4x 4x
USB Device 1x 1x 1x 1x 1x 1x 1x
CAN 2x 2x 2x 2x 2x 2x 2x
UART 5x 5x 5x 5x 5x 5x 5x
I2C 1x 1x 1x 1x 1x 1x 1x
SPI 2x 2x 2x 2x 2x 2x 2x
Audio Line In/Out/Mic Line In/Out/Mic Line In/Out/Mic Line In/Out/Mic Line In/Out/Mic Line In/Out/Mic Line In/Out/Mic
Digital I/O max. 66 max. 66 max. 66 max. 66 max. 66 max. 66 max. 66
Touch Panel 4/5-wire, analog resistive and
PCAP Touch via I2C
4/5-wire, analog resistive and
PCAP Touch via I2C
4/5-wire, analog resistive and
PCAP Touch via I2C
4/5-wire, analog resistive and
PCAP Touch via I2C
4/5-wire, analog resistive and
PCAP Touch via I2C
4/5-wire, analog resistive and
PCAP Touch via I2C
4/5-wire, analog resistive and
PCAP Touch via I2C
Camera analog/digital - - 0/MIPI-CSI 0/MIPI-CSI 0/MIPI-CSI 0/MIPI-CSI 0/MIPI-CSI
PCIe - - 1x 1x 1x 1x -
SATA - - - - 1x 1x -
Display - - - - - - -
LVDS - - 2x 18/24bit 2x 18/24bit 2x 18/24bit 2x 18/24bit 2x 18/24bit
CRT/DVI 0/DVI 0/DVI 0/DVI 0/DVI 0/DVI 0/DVI 0/DVI
Common - - - - - - -
Supply Voltage 5V DC/±5% 5V DC/±5% 5V DC/±5% 5V DC/±5% 5V DC/±5% 5V DC/±5% 5V DC/±5%
Power Consumption 2W typ. 2W typ. 3W typ. 3W typ. 4W typ. 4W typ. 4W typ.
Operating Temperature -20°C - +85°C -20°C - +85°C 0°C - +70°C 0°C - +70°C 0°C - +70°C 0°C - +70°C 0°C - +70°C
Size 100x72x15mm
(LxBxH)
100x72x15mm
(LxBxH)
100x72x15mm
(LxBxH)
100x72x15mm
(LxBxH)
100x72x15mm
(LxBxH)
100x72x15mm
(LxBxH)
100x72x15mm
(LxBxH)
Weight ~60g ~60g ~60g ~60g ~60g ~60g ~60g
Long Term Availability 2035 2035 2035 2035 2035 2035 2035
aStoneA9r2/r4-V2I-LIN aStoneA9r2/r4-V2I-W13 aStoneA9r2/r4-V3-LIN aStoneA9r2/r4-V3-W13 aStoneA9r2/r4-V4-LIN aStoneA9r2/r4-V4-W13 aStoneA9r2/r4-V5-LIN

 

armStoneA9r2 TOP Linux Starterkit armStone™A9r2/r4 Linux
armStoneA9r2/r4-V3-LIN, cable kit, power adapter, access data to documentation and software
SKU: aStA9r2-SKIT-LIN
280,- €
 
armStoneA9r2 TOP Windows Starterkit armStone™A9r2/r4 Windows
armStoneA9r2/r4-V3-W13, cable kit, power adapter, access data to documentation and software
SKU: aStA9r2-SKIT-W13
280,- €
 

Software

software accessory Boot Screen
Shows the device's user a starting procedure while booting (BMP File).
SKU: WCE-BOOTSCREEN
500,- €
 
software accessory Custom Kernel
Creation of a customer-specific kernel. Windows CE components are set as the customer requests, as well as the registry entries (e.g. display). Customer-supplied software can also be added.
SKU: WCE-CUSTIMAGE
500,- €
 
software accessory Software .NET Drivers
Driver package for retrofitting, consists of C# drivers for I²C/ SPI/ CAN, as well as the SPI driver in C++.
SKU: WCE-DOTNET
500,- €
 
software accessory Failsafe Flash Filesystem (F3S)
The Failsafe Flash Filesystem F3S offers transaction safety on file level and therefore guarantees the consistency of the data, even in case of a blackout or other interferences while writing.
SKU: WCE-F3S
1,000,- €
 
software accessory UpDate Software
This program package allows a safe and easy update of the application program and the operating system via USB Stick or SD Card.
SKU: WCE-UPDATE
500,- €
 
software accessory Display Customization (RGB or LVDS display under Linux)
Creation of a DeviceTree (Buildroot or Yocto) for your F&S Board.
The DeviceTree contains the appropriate entries for your display.
SKU: EW-SW
700,- €
 
software accessory Display Customization (RGB orLVDS Display under Windows)
Creation of a driver for the touch controller under WCE7 or WEC13 for your F&S board.

SKU: EW-SW-RGB-LVDS-Windows
500,- €
 

Display

Touch Kits

resistive Touch Kit armStoneA9 Resistive Touch Kit 2
For the connection of a resistive touch panel to boards with 6pol Hirose socket.
SKU: SINTF-ADP-RTI2C
Request  
SINTF ADP EDTTOUCH2 PCAP Touch Kit for EDT
Kit to connect an EDT PCAP touch panel
SKU: ADP-EDTTOUCH2
35,- €
 

Cables

B.MKAB53 LVDS Cable
LVDS cable with JAE FI X30 on one side and open ends on the other side
SKU: B.MKAB.53
22,- €
 

Adapters

I2C Extension I2C Erweiterung
Circuit for an external extension with GPIOs, AID, PWM and matrix keyboard. This external circuit is connected via I²C Bus.
SKU: NDCU-ADP/I2C
80,- €
 
ADP-MIPICAM1 MIPI Camera Kit
Adapter module with camera
SKU: ADP-MIPICAM1
100,- €
 
aStone ADP UNI1 OBLIQUE TOP NEU armStone™ Extension
Routes interfaces of the 66pin feature connector to standard connectors.
SKU: aStone-ADP-UNI1
130,- €
 
ADP mPCIe WLAN OBLIQUE mPCIe Module with WLAN/BT
mPCIe-Full-Mini Type F1 or mPCIe-Half-Mini Type H1 module with WLAN 2.4/ 5 GHz und BT5.0 LE

SKU: ADP-mPCIe-WLAN
40,- €
 

Workshop

linux windows embedded compact workshop Workshops
Workshops for F&S Boards with Windows Embedded Compact or Linux - Beginner Workshops - Qt 5 - Asymmetric Multiprocessing - Secure Boot
SKU: NDCU-WS1
Request  

Other Accessories

USBSTICK1 USB Stick
USB Memory Stick with common memory size (2GB+) and imprinted F&S logo. The USB Stick was tested on all current F&S boards.
SKU: USBSTICK.1
20,- €
 

Buildroot and Yocto

The Linux BSP "fsimx6-B2020.04" is based on Buildroot, a software for creating root file systems. About 1400 different software packages can be added to the root file system using menu control. The range of functions ranges from simple libraries and utilities to a complete Java environment to complete graphical environments such as Qt, Wayland/Weston or X11, including applications such as an HTML5-capable web browser. In this way, it is very easy to put together a customized Linux system.

As an alternative to Buildroot, there is also a Yocto-based environment. We offer the Linux BSP fsimx6-Y2020.03, which is based on Yocto.

Our standard configuration, which should give a first impression of the functional scope of the module, contains the following features: Busybox, gdb, alsa-utils, gstreamer, fbv, X11R7, matchbox, feh, openssl, openssh, ncurses, can-utils, iproute2, ftpd, httpd, telnet, tftp, and much more

Both BSPs include the source code packages from U-Boot (2018.03), Linux kernel (based on 4.9.88) and Buildroot (2019.05.01) or Yocto (2.4) adapted by F&S. In addition, our cross toolchain is included, some sample applications and all binaries in the standard configuration. And last but not least, detailed documents on the hardware are included as well as the first steps documentation for easy entry.

F&S also offers a virtual machine (based on VirtualBox) with an installed Linux based on the Fedora 27 distribution for free download. All packages necessary to translate our software are already installed. All services (NFS, TFTP) for working with our boards are also installed. Our BSP is unpacked and precompiled in the right directories. With this virtual machine it doesn't matter whether you use Windows or Linux as the host. Simply download the VHD, import it into VirtualBox and development can begin immediately.

More information about the new Buildroot Release B2020.04
More information about the new YOCTO release Y2020.03

Windows Embedded Lifetime

Feature Available until  End of Mainstream Support End of Extended Support
Windows Embedded Compact 2013 31.05.2028  10.09.2018 10.10.2023
Windows Embedded Compact 7 28.02.2026  12.04.2016 13.04.2021
Windows CE 6.0 28.02.2022  09.04.2013 10.04.2018

Windows Embedded Compact 2013

The highly flexible and hard real-time operating system has kernel, interface drivers and bootloader. It benefits from all the features of a modern CPU, such as ARMv7 THUMB2 command structure or NEON co-processor.
Complete images and the BSP are available in our download area.
Development is done with the latest Microsoft tools like Visual Studio 2015 (C, C++, C# or VB.NET) and Expression Blend 5.
Interfaces like I²C, CAN or SPI can be used in the same way like a RS232 interface.
XAML for Windows Embedded helps to separate visualisation and program the easy way.

Our FailSafe Flash File System F3S is also available in Compact 2013.

Windows Embedded Features for i.MX6

General

Feature Description i.MX6 WEC 2013
.NET Support Library to easily access DIO, CAN, I²C and SPI from .NET Compact Framework
AnalogIn Stream driver to easily access the analog inputs
Audio Codec Support for Microphone, LineIn and LineOut.
Implements Mixer interface and special F&S mixer control panel applet to easily change settings.
BusEnum2 Support for asynchronous loading of drivers. Use events to start loading of drivers. 
Broadcast Stream driver
Boards can be easily identified and configured over LAN connection
CAN Stream driver to easily access CAN interface. Special tool suit to generate traffic or check communication.
Digital I/O  Stream driver to configure pins as input, output or interrupt.
Possibility to adjust drive strength or enable/disable internal pull-up or pull-down. Settings can be stored pin registry.
Display Display driver can be configured by registry settings without modifying operating system.
Display Multi-Monitor Support
Adjustable by registry
 
Display 2D software acceleration using NEON co-processor
Multiple overlays with alpha blending 
Display 2D hardware acceleration
3D OpenGL ES 1.1 and 2.0 hardware acceleration
Multiple overlays with alpha blending
Multiple monitor support (incl. 2D acceleration and Video support)
 
Firmware Update Software to update Bootloader and/or operating system from running operating system.  
Software Update Program to update application and registry settings from USB stick, SD card or other source.
Includes automatic detection. Can incorporate with Firmware Update
I²C Stream driver
Support for hardware I²C controller (NI2C)
Support for using GPIOs as I²C (I²C)
Keyboard Support for German 0407, Spanish 040A, French 040C, Italy 0410 and English 0409
Matrix keyboard support: Use IO pins for keyboard
SPI Stream driver
Support for hardware SPI controller
Touch Resistive touch driver with virtual key support - Capacitive touch driver for ATMEL EDT and others
Extended USB mouse driver to accept absolute coordinates
USB Host EHCI and OHCI driver
USB Device  
KBDHID Extended MS kbdhid - Support for all keys on the keyboard
MOUTOUCHHID Support for absolute coordinates
Power Management Support for screen saver and touch activation
PWM Stream driver
Video Streaming Filter framework for streaming video over HTTP
VoIP Voice over IP sample solution  

File System

Feature Description i.MX6 WEC 2013
F&S BinFS Bug fixed BinFS file system for XIP images
F3S F&S Secure Flash File System
Optimized throughput on all file operations
Wear-Leveling strategies to reduce flash abrasion (including Garbage Collector)
Transaction-based concept already cooperates with a lot of applications  
Filesystem
Filter Driver
Used to limit access to file system.
Possible restrictions: Move, Delete, Rename
FAT/TFAT Microsoft Windows Embedded FAT/TFAT solution.
NAND Driver 16 bit hardware ECC  

Services

Feature Description i.MX6 WEC 2013
Telnet Server Enabled by default. Easy access to command shell.
FTP Server  
HTTPD Server Use device as web server. Create ISAPI extensions in C/C++. HTTPD DirectShow stream filter (i.e. camera)
OpenSSH Offers SSH server functionality for Windows Embedded. Based on OpenSSH
SFTP
SCP
SMTP
SSH SCP/SFTP server SSH Library (also used from SMTP). 
SMTP SMTP library to send EMail

Tools

Feature Description i.MX6 WEC 2013
Bootscreen Showing custom image during boot.
Control Panel Standard Windows Embedded Control Panel with additional tools.
CE Remote Display Driver and application to access desktop of device remotely.
ndcucfg Command line configuration tool.
Can be used locally, over Telnet connection and over serial connection.
Registry editing
Reading/writing of boot loaders and splash screen
User administration
Certificate administration
....
Usage:
* Can be used in own applications as DLL.
* As a command line tool from telnet or serial debug console
Update tool Update of boot loader
Update on WinCE image
Registry changes
Update of user application
Runs from SD/USB/LAN
F&S 2D control utility Control panel applet
Change 2D acceleration on the fly
F&S Board Config Control panel applet
Check hardware revision, version of boot loader, version of WinCE image and much more.
Change system startup and registry.
F&S Audio Mixer Control panel applet
Change audio features like volume, bass, treble, input ...
F&S SSH/SMTP control utility Control panel applet
Start stop SSHD service
Send test EMail by SMTP
F&S USB Loader Uses USB device connection to update Bootloader, operating system, boot screen, configuration information, partition information.
Can be used to update software or to automate production.
F&S Mfg Tool Modified NXP Tool for board bring up and software installation

armStoneA9r2/r4 - Product Flyer


armStoneA9r2/r4 - Hardware


armStoneA9r2/r4 - Linux


armStoneA9r2/r4 - Windows Embedded CE/Compact


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armStoneA9r2/r4 - Display

Variants

armStoneA9r2 TOP Windows aStoneA9r2/r4-V2I-W13
NXP i.MX 6Solo Cortex-A9, 512MB RAM, 256MB Flash, Gb Ethernet, 2x CAN, Audio, DVI, -20°C-+85°C, 5V Supply, Windows Embedded Compact 2013

SKU: aStoneA9r2/r4-V2I-W13
Request  
armStoneA9r2 TOP Linux aStoneA9r2/r4-V2I-LIN
NXP i.MX 6Solo Cortex-A9, 512MB RAM, 256MB Flash, Gb Ethernet, 2x CAN, Audio, DVI, -20°C-+85°C, 5V Supply, Linux Buildroot/Yocto
SKU: aStoneA9r2/r4-V2I-LIN
Request  
armStoneA9r2 TOP Linux aStoneA9r2/r4-V3-LIN
NXP i.MX 6DualLite Cortex-A9, 1GB RAM, 256MB Flash, 4GB eMMC, Gb Ethernet, 2x CAN, Audio, WLAN, BT, MIPI-CSI Camera, Touch, 2x LVDS/ DVI, 0°C-+70°C, 5V Supply, Linux Buildroot/Yocto

SKU: aStoneA9r2/r4-V3-LIN
Request  
armStoneA9r2 TOP Windows aStoneA9r2/r4-V3-W13
NXP i.MX 6DualLite Cortex-A9, 1GB RAM, 256MB Flash, 4GB eMMC, Gb Ethernet, 2x CAN, Audio, WLAN, Bluetooth, MIPI-CSI Camera, Touch, 2x LVDS/ DVI, 0°C-+70°C, 5V Supply, Windows Embedded Compact 2013

SKU: aStoneA9r2/r4-V3-W13
Request  
armStoneA9r2 TOP Linux aStoneA9r2/r4-V4-LIN
NXP i.MX 6Quad Cortex-A9, 1GB RAM, 256MB Flash, 4GB eMMC, Gb Ethernet, 2x CAN, Audio, WLAN, Bluetooth, PCIe, SATA, MIPI-CSI Camera, 2x LVDS/ DVI, 0°C-+70°C, 5V Supply, Linux Buildroot/Yocto

SKU: aStoneA9r2/r4-V4-LIN
Request  
armStoneA9r2 TOP Windows aStoneA9r2/r4-V4-W13
NXP i.MX 6Quad Cortex-A9, 1GB RAM, 256MB Flash, 4GB eMMC, Gb Ethernet, 2x CAN, Audio, WLAN, Bluetooth, PCIe, SATA, MIPI-CSI Camera, 2x LVDS/ DVI, 0°C-+70°C, 5V Supply, Windows Embedded Compact 2013

SKU: aStoneA9r2/r4-V4-W13
Request  
armStoneA9r2 TOP Linux aStoneA9r2/r4-V5-LIN
i.MX6 DualLite, 1GB RAM, 256MB Flash, 4GB eMMC, EEPROM, Audio, 1x Gbit LAN, 2xCAN, LVDS, DVI, MIPI CSI, 0°C-+70°C, 5V Supply, Linux Buildroot/Yocto

SKU: aStoneA9r2/r4-V5-LIN
Request  

Starterkits

armStoneA9r2 TOP Linux Starterkit armStone™A9r2/r4 Linux
armStoneA9r2/r4-V3-LIN, cable kit, power adapter, access data to documentation and software
SKU: aStA9r2-SKIT-LIN
280,- €
 
armStoneA9r2 TOP Windows Starterkit armStone™A9r2/r4 Windows
armStoneA9r2/r4-V3-W13, cable kit, power adapter, access data to documentation and software
SKU: aStA9r2-SKIT-W13
280,- €
 

Software

software accessory Boot Screen
Shows the device's user a starting procedure while booting (BMP File).
SKU: WCE-BOOTSCREEN
500,- €
 
software accessory Custom Kernel
Creation of a customer-specific kernel. Windows CE components are set as the customer requests, as well as the registry entries (e.g. display). Customer-supplied software can also be added.
SKU: WCE-CUSTIMAGE
500,- €
 
software accessory Software .NET Drivers
Driver package for retrofitting, consists of C# drivers for I²C/ SPI/ CAN, as well as the SPI driver in C++.
SKU: WCE-DOTNET
500,- €
 
software accessory Failsafe Flash Filesystem (F3S)
The Failsafe Flash Filesystem F3S offers transaction safety on file level and therefore guarantees the consistency of the data, even in case of a blackout or other interferences while writing.
SKU: WCE-F3S
1,000,- €
 
software accessory UpDate Software
This program package allows a safe and easy update of the application program and the operating system via USB Stick or SD Card.
SKU: WCE-UPDATE
500,- €
 
software accessory Display Customization (RGB or LVDS display under Linux)
Creation of a DeviceTree (Buildroot or Yocto) for your F&S Board.
The DeviceTree contains the appropriate entries for your display.
SKU: EW-SW
700,- €
 
software accessory Display Customization (RGB orLVDS Display under Windows)
Creation of a driver for the touch controller under WCE7 or WEC13 for your F&S board.

SKU: EW-SW-RGB-LVDS-Windows
500,- €
 

Display

Touch Kits

resistive Touch Kit armStoneA9 Resistive Touch Kit 2
For the connection of a resistive touch panel to boards with 6pol Hirose socket.
SKU: SINTF-ADP-RTI2C
Request  
SINTF ADP EDTTOUCH2 PCAP Touch Kit for EDT
Kit to connect an EDT PCAP touch panel
SKU: ADP-EDTTOUCH2
35,- €
 

Cables

B.MKAB53 LVDS Cable
LVDS cable with JAE FI X30 on one side and open ends on the other side
SKU: B.MKAB.53
22,- €
 

Adapters

I2C Extension I2C Erweiterung
Circuit for an external extension with GPIOs, AID, PWM and matrix keyboard. This external circuit is connected via I²C Bus.
SKU: NDCU-ADP/I2C
80,- €
 
ADP-MIPICAM1 MIPI Camera Kit
Adapter module with camera
SKU: ADP-MIPICAM1
100,- €
 
aStone ADP UNI1 OBLIQUE TOP NEU armStone™ Extension
Routes interfaces of the 66pin feature connector to standard connectors.
SKU: aStone-ADP-UNI1
130,- €
 
ADP mPCIe WLAN OBLIQUE mPCIe Module with WLAN/BT
mPCIe-Full-Mini Type F1 or mPCIe-Half-Mini Type H1 module with WLAN 2.4/ 5 GHz und BT5.0 LE

SKU: ADP-mPCIe-WLAN
40,- €
 

Workshop

linux windows embedded compact workshop Workshops
Workshops for F&S Boards with Windows Embedded Compact or Linux - Beginner Workshops - Qt 5 - Asymmetric Multiprocessing - Secure Boot
SKU: NDCU-WS1
Request  

Other Accessories

USBSTICK1 USB Stick
USB Memory Stick with common memory size (2GB+) and imprinted F&S logo. The USB Stick was tested on all current F&S boards.
SKU: USBSTICK.1
20,- €
 

The SBC... ...with convincing equipment

Applicable without Base Board

The advantage of Single Board Computers (SBC) is that they can be applied without a baseboard and are especially suited for quick "Time-To-Market". armStone™A9r2/r4 uses i.MX 6Solo/DualLite/QuadPlus ARM Cortex-A9 processor (3D, 2D).

Long Term Availability

A highlight of this CPU is its long availability of more than 15 years (NXP Product Longevity Program).

Various Interfaces
(Wifi, BT,...)

armStone™A9r2/r4 comes with up to 4GByte DDR3 SDRAM, up to 1GByte SLC Flash, and additional 32GB eMMC. Special features compared to armStone™A9/r3 are Wifi, BT, and a camera interface.

 

Further interfaces are Gigabit Ethernet, 4x USB 2.0 Host, USB 2.0 Device, 2x CAN, I²C, 2x SPI, Audio, SATA, PCIe, and 5x serial interfaces.

For display control, 2-channel LVDS and DVI are available simultaneously (with different content).
It is also possible to connect a resistive or capacitive touch panel via I²C.

A supply voltage of 5V causes a power consumption of about 4W, so the armStone™A9r2/r4 can be applied without a fan or cooling device.

armStone™A9r2/r4 allows an unprecedented combination of high-end computer graphics at simultaneously extremely low power loss.