ARM based embedded CPU module

VCMA9

The VCMA9 is a highly integrated and robust Versatile Computer Module in a small form factor. The VCMA9 is based around a microcontoller using the sophisticated ARM920T core and additional implements a complete set of common system peripherals. Besides these features the VCMA9 offers Ethernet, CAN and DAC. Main memory up to 128MB SDRAM are available onboard. For storage media soldered NAND-Flash is used. Additional expansions can be made through the expansion bus connector. All this together, makes this single board computer extremely flexible and versatile.

The VCMA9 represents a unique solution for today's demanding industrial needs. It has the ability to be operated under extreme conditions without the need of fans. Depopulated versions are available and can be tailored to customer requirements.

VCMA9 Specialities

are (among many others) the extreme low power consumption (<1.5W). An ARM9-CPU based solution with soldered SDRAM, NAND-Flash as mass storage device and a complete set of peripherals like 3 serial ports, USB, LCD, Ethernet, CAN, and many more. An open source bootloader and LINUX board support package are available as well as support & consulting.

Unique features are

Low power, high performance and small size
Up to 128MB SDRAM and up to 128 MB mass storage device onboard
Complete set of system peripherals (UARTs, USB, LAN, CAN, ADC, DAC, DIO, I2C, SPI, I2S, SD, LCD)
Various boot sources (UART, USB, LAN, Flash)

These features make the VCMA9 to the ideal solution for any application where a none x86 architecture is preferred and a high quality, small size, low power expandable Industrial Single Board Computer is needed. The product can be used in applications like in medicine, transportation systems, telecom or any other industrial needs.

Technical Features

Electrical
Processor	32-bit ARM9 CPU core Enhanced ARM architecture	integrated Memory Management Unit separate 16kbyte instruction and data cache
CPU Speed	up to 250MHz	adjustable
Memory	Up to 128MB SDRAM	soldered onboard
Mass Storage	64MB NAND-Flash	soldered onboard
Bootloader	512KB Flash EEPROM, ARMBoot bootloader	easy update
RTC	Alarm functions; millisecond tick for RTOS	can be backed with external battery
Ethernet	10-Base-T	10Mbit/s
CAN	Supports CAN 2.0B protocol	opto isolated interface
Serial Ports	3 ports (one with handshake signals)	RS232 level
USB Interface	One Host port; one selectable Host or Device port	USB 1.1 ports (12Mbit/s)
LCD	STN and TFT support	max. 24bpp; max. 4MB virtual screen size
Touch	Controller built in microprocessor	external transistor logic necessary
ADC	10-bit, 8-channel multiplexed	max. 500ksps
DAC	8-bit, 4-channel	with high and low reference input
Digital I/O	at least 8 (up to 64 possible)	TTL-level
I2C	256kbit serial EEPROM onboard	up to 400kbit/s
SPI	2 channels built in microprocessor	DAC is controlled via SPI channel 0
I2S	Controller built in microprocessor	for audio interface with DMA-based operation
SD	Controller built in microprocessor	compatible with SD Memory/IO Card Protocol
Watchdog	Selectable timeouts	built in microprocessor
Timers	One 16-bit internal timer Four 16-bit timers	DMA- or IRQ-based operation with Pulse Width Modulation (PWM)
Keyboard, Mouse, Floppy	Over the USB port	Matrix Keyboard via SPI Interface
Indicators	4 activity LEDs	Power, Reset, LAN-Link, LAN-Activity
Expansion	32-bit bus interface	via 80-pin 2mm pitch socket
Physical / Power
Size (length x width x height)	90 mm x 100 mm x 8 mm	3.545 x 3.935 x 0.315 inches
Weight	110 g fully equipped	0.242 lbs
Input power	+5VDC ±5%	Input via 2mm pitch socket
Power consumption	typically < 2.0 Watts	64MB SDRAM, 8MB NAND-Flash, LAN, CAN
Temperature Range	-20°C up to 60°C, optional -40°C up to 85°C	@ 200MHz, without fan
Humidity	5% - 95%non condensing	Optional coating available

VCMA9 versions	Expansions & options	Operation systems
- complete versions - depopulated versions - customer specific - extended temp. versions	- Over the expansion bus connector - Connector Board Available (VCMA9-BB1) - Design-In Kit available For other requirements please contact MPL AG	Open Source boot loader - Various LINUX distributions - Real Time LINUX - WindowsCE port Professional Engineering, Support and Consulting through MPL engineers for HW and/or SW is available

VCMA9 versions

Expansions & options

Operation systems

- complete versions
- depopulated versions
- customer specific
- extended temp. versions

- Over the expansion bus connector
- Connector Board Available (VCMA9-BB1)
- Design-In Kit available

For other requirements please contact MPL AG

Open Source boot loader
- Various LINUX distributions
- Real Time LINUX
- WindowsCE port

Professional Engineering, Support and Consulting through MPL engineers for HW and/or SW is available

Blockdiagram

[VCMA9 Block Diagram]

VCMA9 Versions

Reference	Description
VCMA9-55	Embedded CPU module (90x100mm) based on Samsung S3C2410 microprocessor with ARM-920T core, 250MHz, 3 x RS232, 2x USB, 10 Mbit LAN, CAN 2.0B, 128MByte SDRAM, 128MByte NAND-Flash
VCMA9-54	Embedded CPU module (90x100mm) based on Samsung S3C2410 microprocessor with ARM-920T core, 250MHz, 3x RS232, 2x USB, 10 Mbit LAN, CAN 2.0B, 128MByte SDRAM, 64MByte NAND-Flash
VCMA9-Cx	Depopulated or customer version of the VCMA9 (more or less SDRAM, FLASH.....)
XTEST-1	Extended temperature solution, -40°C up to +85°C

VCMA9 Software

The following operating systems and board support packages are available for the VCMA9 upon request. Please understand that application specific engineering and modifications will have to be agreed upon. We will install customer specific operating systems and applications upon request.

Reference	Description
VA9-OS-LCDE	MPL VCMA9 Linux Cross development environment (only available with VCMA9 development kit)
VA9-OS-WBSP	MPL VCMA9 Windows CE Board Support Package (only available with VCMA9 development kit)