Linux computer fits in USB key: “A start-up located in the French Alps near Grenoble is readying a tiny ARM-based Linux single-board computer (SBC) in a USB key form-factor. Calao, based in Sant Martin le Vinoux, is also readying a tiny Linux SBC designed to plug into QIL (quad in-line) IC sockets.
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Calao’s USB-9260 USB key-sized SBC measures 3.3 x 1.4 inches (85 x 36 mm). It is based on an Atmel AT91SAM9260 processor, an SoC (system-on-chip) powered by an ARM926EJ-S core clocked at 190MHz. The SoC targets ‘advanced applications such as GPS application processors,’ according to Atmel.
The tiny USB key SBC has 64MB of SDRAM and 256MB of NAND flash. I/O includes a USB 2.0 device port (obviously), a 10/100 Ethernet port, and a pair of USB 2.0 host ports. The device also has a 50-pin expansion interface, although the company has not published the pinout, nor announced any specific daughterboards.
Calao says the USB-9260 can be debugged over USB via JTAG and DBGU (‘debug unit’). Alternatively an SBC35-A9260 development board (shown below) appears to exist, and to offer a wide variety of I/O, expansion, and debugging interfaces. “