The MYD-SAM9X35 Development Board is among MYD-SAM9X5 series based on Atmel AT91SAM9X35 ARM9 processor which is capable of working at up to 400MHz.

The board has a flexible design with one CPU module MYC-SAM9X35 mounted on one base board which is easy for customers to design their own base board or upgrade the CPU module.  The CPU module MYC-SAM9X35 is a tiny controller board which has the SAM9X35 processor, 128MB DDR2 SDRAM, 256MB Nand Flash, 4MB Data Flash, 64KB EEPROM and Ethernet PHY on board and connects with the base board through one DDR2 SO-DIMM 200-pin connector. The base board has carried out a set of rich peripherals by headers and connectors including serial ports, USB Host, OTG, one 10/100Mbps Ethernet, two CAN, RS485, Micro SD, LCD, Audio, etc. The CPU module MYC-SAM9X35 is compatible with Atmel's official SAM9X5-EK and can work on SAM9X5-EK's base board directly.

The MYD-SAM9X35 boards support running Linux 2.6.39 and Andriod 2.3.5 and is delivered with software packages. It is also provided with sample codes bundle for the peripherals using Keil's MDK-ARM to help users evaluate the Atmel AT91SAM9X5 series ARM9 processors. The 4.3 inch and 7 inch LCD modules (including touch screen), camera, WiFi, GPS and GPRS modules are add-on options which have greatly enhanced the functions of the development board. MYIR also offers detailed documents, user manual, datasheet in one DVD along with some necessary cable accessories to provide an ideal evaluation kit to help users quickly start their development when getting the goods out-of-the-box.

With rich peripheral set, the boards can be used for a variety of applications such as industrial controls, medical equipment, automation, portable data terminals, biometric security systems, test and measurement instruments, etc.

Note: The MYD-SAM9X35 only supports one 10/100Mbps Ethernet (J11).

Product Features:

Processor:

Atmel AT91SAM9X35 (pin-to-pin compatible with Atmel AT91SAM9G15, SAM9G25, SAM9G35 and SAM9X25) 

- 400MHz ARM926-based embedded microprocessor unit

- 16KB data Cache,16KB instruction Cache, MMU

- On-chip: 32KB SRAM, 64KB ROM

Memory and Storages

128MB DDR2 SDRAM, 256MB Nand Flash, 4MB Data Flash,  64KB EEPROM

1 x Micro SD Card slot

Peripheral Interfaces

Serial port

- 1 x DBGU (Debug Unit)

- 1 x UART0 (5-wire, RS232, multi-plexed with RS485)

- 2 x Extended UART1 and UART3 (5-wire, TTL, without MAX3232), 1x UART2 (3-wire, RS232, through MAX3232)

- 1 x RS485 multi-plexed with UART0, switch by jumper

1 x LCD interface (supports 24-bit true color TFT LCD, resolution up to 800 x 600 pixels)

1 x 4-wire touch screen interface

1 x 10/100Mbps Ethernet (J11)

2 x CAN interfaces

USB

- 1 x High-speed USB 2.0 Host port

- 1 x Full-speed USB 2.0 Host port

- 1 x High-speed Mini USB 2.0 OTG port (configured as USB Device by default)

Audio input port

Audio output port

Expansion interface: 2 x SPI, 2 x I2C, 4 x ADC and 41 x GPIOs (refer to user manual for reused pins)

Debug interface: 20-pin standard JTAG interface

Mechanical Parameters:

Dimensions:

- Base board: 140mm x 108mm

- CPU Module (MYC-SAM9X35): 68mm x 35mm

PCB layers

- Base board: 4-layer design

- CPU Module: 8-layer design

Working Temp.: 0~70 Celsius (commercial level) or -40~85 Celsius (industrial level)

Note:  Our products are delivered of commercial grade (0~70 Celsius) by default.  Anyhow the MYD-SAM9X5 board base on Atmel ARM9 processor can work for industrial applications working in harsh environment with working temperature ranging from -40 Celsius to 85 Celsius.  Please contact us for price and availability of products of industrial grade if you needed.

Power supply: 5V/2A

OS support and Sample codes

Linux 2.6.39

Andriod 2.3.5

Keil MDK-ARM example code