Lichee Pi Zero 1GHz Cortex-A7 512Mbit DDR Development Board Mini PC

Functional OverviewCPUAllwinner V3S, ARM Cortex-A7, up to 1.2GHz Memory and storageIntegrated 64MB DDR2Reserved SOP8 SPI Flash pad (customizable patch 8~32MB SPI Nor Flash, 128MB Nand Flash) Onboard half-slot TF card holder, can be started byTF displayUniversal 40P RGB LCD FPC SocketCan be directly inserted into the common 40P 4.3/5/7 inch screen (onboard backlight driver), through the adapter board can be inserted 50P 7/9 inch screenSupport common 272x480, 480x800, 1024x600 and other resolutionsOn-board resistive touch screen chip supporting resistive screenOnboard RGB LED Communication InterfaceSDIO x2, can be used with the SDIO WiFi+BT moduleSPI x1, I2C x2, UART x3100M Ether x1 (with EPHY) OTG USB x1MIPI CSI x1 Other interfacePWM x2 LRADC x1Speakerx2 + Mic x1 Electrical characteristicsMicro USB 5V power supply;2.54mm pin 3.3V~5V power supply;1.27mm stamp hole power supply Output 3.3V and 3.0V (AVCC), optional input RTC voltage1GHz linux no-load running current 90~100mA, full load running current ~180mAStorage temperature -40~125°C, operatingtemperature -20~70°C Software function:Support linux 3.4 bsp kernel, linux 4.16 mainline kernelSupport Qt, python and other common linux applicationsSize and weightCore board size25.4x45.0mmDevelopment board size47.0x47.0mmCore board weight5.0±0.1gDevelopment board weight14.5±0.5gPrecautions start upZeros requires the card to start (or solder SPI flash), only plug in the USB without anyphenomenon System debug serial portUART0, specific position reference pin diagram USB interfaceOTG usb, power and communication Bottom debuggingIt is recommended to use usb to serial portsmall board to connect "U0T R" and "G 5V" Operating temperature-20~85? Running currentRunning Linux no-load current is about 100mA, full load current is about 150~180mA, and LCD current is about 200~300mA. Nocard power-on current is about 50~60mAPackage Included:1x Lichee pi board1x Plug2x Pins