The CORE4418-II is a high-performance quad-core Cortex-A9 core board, from CoreWind design, production and distribution sales. It uses Samsung S5P4418 as the main processor, running with 1GB DDR3 SDRAM and 8GB eMMC.
CORE4418 CPU board Features
CPU processor
Samsung S5P4418, Cortex-A9 Quad-Core, 1.4GHz
MemoryRAM: 1GB DDR3 RAM, 32bit data bus (Support expand 2GB DDR3 RAM)
Flash: 8GB eMMC Flash(Optional 8GB/16GB eMMC Flash)
On Board resource
Audio Chips： Use Audio chips on board, Audio In/Out
Power IC: Using power ICExpand interface
TFT LCD : Support RGB TFT LCD output, upto 1920*1080
LVDS: Support LVDS LCD output, upto 1920*1080
HDMI: HD Video/Audio output interface, HDMI1.4a
Camera: One Camera interface
Touch: Support Capacitive touch screen
Etherent: Support Gigabit Ethernet expand
USB Host: One USB HOST 2.0, One USB HSIC
USB OTG: One OTG 2.0
UART: Support six UART interface, support RTS/CTS serial port
Audio: One MIC, One Speaker, support earphone
SD Card: Two SDIO interface, One for SDIO WiFi, One for SD card
RTC Backup: Support RTC battle input
PWM/IIC/SPI/ADC: Two PWM, Three IIC, two SPI, Two ADC, One PCM, One PDM
GPIO: Up to 53 GPIO with interrupt
Structure parameters
8 layer, 60 x 40 x 2.5(mm)
188Pin QFP expand interface
Electrical Characteristics
Power in: Supply Voltage 5V, Support Li-battle
Power out: 3.3V(power for base board or charge the Li-battle)
Two Alive GPIO
Work Temperature range: -10 to 70 °C
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China [CN] 
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