A stackable system based around the Freescale Semiconductor i.MX21 multimedia ARM9 processor. This SBC measures only 2"x1.75" in size and features 64MB SDRAM, 16MB of FLASH memory, onboard USB and is compatible with any of the Virtual Cogs VC21 series accessory boards.

Specifications:

• Freescale Semiconductor i.MX21 ARM9 Multimedia Processor
• Onboard 64MB Highspeed SDRAM
• Onboard 16MB NOR FLASH
• Power Over USB Capability
• USB<->Serial Port for Easy Interfacing
• Pass-Thru Bus Design Allow Stacking with Many Accessory COGS
• Full JTAG Access
• Two M2 mounting holes

Manuals:

• VCMX212 Manual (Rev 0.1 - 04/07)

Application Notes:

• VCMX212 Wiki Entry - includes application notes on uMon, Linux, standalone programming

Datasheets:

• i.MX21 Reference Manual - CPU
• i.MX21 Technical Data - CPU
• i.MX21 Application notes - CPU
• MT48LC16M16A2 - SDRAM
• TC58FVM7T5B - NOR FLASH
• CP2101 / CP2102 - USB<->Serial Bridge

Downloads:

• i.MX21 GUI Internal Bootloader Download Tool
• CP2102 USB Driver

Schematics: Please contact Virtual Cogs at support@virtualcogs.com for schematics.