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Part# R91001

(Relio R9 ARM9 Embedded RISC Computer)

Relio R9 ARM9 Embedded RISC Computer


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The Relio R9 delivers RISC computing power with unmatched I/O features and uses the latest embedded software environment.

The Relio R9 is an application-ready platform for your next product design. The system is based on the 200MIPS Atmel AT91SAM9263 microcontroller boasting a 32-bit ARM instruction set for maximum performance. With up to 256MB RAM and 256MB Flash memory, the unmatched I/O features of the Relio R9 extend the possible uses beyond traditional ARM applications. The Relio R9 is the perfect platform for embedded applications requiring small size, wide operating temperature range, and flexible I/O connectivity.

Standard I/O includes Ethernet, serial, USB, CAN bus, digital and analog interface. System designers can directly drive TFT/STN LCDs from the internal video controller and the on-board resistive touchscreen controller, making it perfect for human-machine interface applications.

To provide the fastest time to market, the Windows CE 6.0 BSP binary and low-level drivers for system I/O are included. Additionally, the Relio R9 software package is equipped with the Sealevel Talos I/O framework, which offers a high-level, object-oriented .NET Compact Framework (CF) device interface. This interface provides an I/O point abstraction layer with built-in support for the specific needs of analog and digital I/O such as gain control and debouncing.
For embedded Linux systems, Sealevel provides fully configurable components – cross-compilation toolchain, bootloader, kernel and root filesystem – using a customized BuildRoot with Sealevel patches, additional features and source code samples.

The Relio R9 is housed in a rugged, small enclosure suitable for mounting almost anywhere and is rated for a full -40 to +85C operating temperature range. The Relio R9 is powered from your 7-30VDC source, or select from a variety of Sealevel power supply options.

A QuickStart development kit is available, which includes the most common accessories. For applications with specialized hardware requirements, developers can use the Relio R9 as a platform for application development while Sealevel designs a customized target system specific to the user's application requirements. Click to download the Relio R9 datasheet.
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Brand/Family Relio
CPU Speed 180 MHz
Memory 64MB
SDRAM 64MB (256MB Max)
Flash Memory 256MB
Serial Ports (4) RS-232/422/485
(1) Dedicated RS-485
USB 2.0 Ports (1) USB Device (Type B)
(2) USB Host (Type A)
Max. 12M bps
Networking (1) 10/100 BaseT Ethernet
Max Video Max. 2048 x 2048
CAN Bus (1) CAN 2.0b Interface
Digital I/O (8) Optically Isolated Inputs
(8) Open-Collector Outputs (2 w/ PWM)
Analog I/O (8) 12-Bit Analog Inputs
Counters (2) 32-Bit Quadrature Counters
Display Support 24-Bit TFT LCD Controller
16-Bit Color (TFT, STN Modes)
Touchscreen Support 5-Wire Resistive Interface
Power Requirement 7-30 VDC @ 10W Max.
(2.5W Nominal)
Operating Temperature -40 - +85C
Storage Temperature -60 - +150C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
Dimensions 7.6 (L) x 5.1 (W) x 1.7 (H)
Approximate Weight ~2 lbs
Relio R9 Features
  • • Atmel AT91SAM9263 ARM Thumb Processor
  • • Supports up to 256MB SDRAM and 256MB Flash memory
  • • Dual SD/MMC expansion card slots
  • • Integrated LCD and Backlight controller
  • • Resistive touchscreen controller
  • • (1) 10/100 BaseT Ethernet interface
  • • (1) USB 2.0 device port (Type B)
  • • (2) USB 2.0 host ports (Type A)
  • • (1) CAN 2.0b Bus interface
  • • (4) Software configurable RS-232, RS-422, RS-485 serial ports
  • • (1) Dedicated RS-485 serial port via RJ45 connector
  • • (8) Optically isolated inputs (5-30V)
  • • (8) Open-collector digital outputs
  • • (8) 12-bit differential or single-ended analog inputs
  • • (2) 32-bit Quadrature counters
  • • Supports 7-30VDC input power via removable terminal block
What's in the Box?
  • • Relio R9 ARM9 Embedded RISC Computer
  • • SD Card with CE runtime image, Talos .NET Framework, application samples, and documentation
  • • CD with Setup files and documentation • Microsoft Windows CE 6.0 Core license

Universal Mounting Bracket
Universal Mounting Bracket


12 VDC 30W PSU
12 VDC 30W PSU


SeaLATCH Locking USB Device Cable
SeaLATCH Locking USB Device Cable


Side Mount Bracket
Side Mount Bracket


The Digital I/O Handbook
The Digital I/O Handbook


Flush Mount Bracket
Flush Mount Bracket


R9 Debug Cable
R9 Debug Cable


CAT5 UTP 7' Patch Cable
CAT5 UTP 7' Patch Cable


12 VDC 48W PSU
12 VDC 48W PSU


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