Tiny4412 is a high-performance quad-core cortex-a9 core board, from friendlyarm design, production and distribution sales. It uses samsung exynos4412 as the main processor, running at up to 1.5ghz. Tiny4412 contain one cpu board(cm-tiny4412) and one base board(tiny4412sdk). The cpu board(cm-tiny4412) use a 2.0mm pitch double-pin (p1, p2, p3, p4) that lead out 208pin, which size is 74x55mm. It comes standard with 1gb ddr2 memory and 4gb of high performance emmc flash (optional 81632gb emmc flash). The tiny4412sdk is the base board for the tiny4412 cpu board, it comes with a variety of common standard interfaces, such as hdmi output, usb host, sd card, db9 serial port, rj-45 ethernet port, audio input and output ports, as well as some of the on-board resources testing devices such as eeprom, buzzer, keypad, gpio ports, sdio ports, etc.