Functional Overview
CPU:Allwinner V3S, ARM Cortex-A7, up to 1.2GHz
Memory and storage:Integrated 64MB DDR2
Reserved SOP8 SPI Flash pad (customizable patch 8~32MB SPI Nor Flash, 128MB Nand Flash) Onboard half-slot TF card holder, can be started by
TF
display:Universal 40P RGB LCD FPC Socket
Can 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 screen
Support common 272×480, 480×800, 1024×600 and other resolutions
On-board resistive touch screen chip supporting resistive screen
Onboard RGB LED
Communication Interface:SDIO x2, can be used with the SDIO WiFi+BT module
SPI x1, I2C x2, UART x3
100M Ether x1 (with EPHY) OTG USB x1
MIPI CSI x1
Other interface:PWM x2 LRADC x1
Speakerx2 + Mic x1
Electrical characteristics:Micro 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 voltage
1GHz linux no-load running current 90~100mA, full load running current ~180mA
Storage temperature -40~125°C, operating
temperature -20~70°C
Software function
Support linux 3.4 bsp kernel, linux 4.16 mainline kernel
Support Qt, python and other common linux applications
Size and weight
Core board size:25.4×45.0mm
Development board size:47.0×47.0mm
Core board weight:5.0±0.1g
Development board weight:14.5±0.5g
Precautions
start up:Zeros requires the card to start (or solder SPI flash), only plug in the USB without any
phenomenon
System debug serial port:UART0, specific position reference pin diagram
USB interface:OTG usb, power and communication
Bottom debugging:It is recommended to use usb to serial port
small board to connect inchU0T Rinch and inchG 5Vinch
Operating temperature:-20~85→
Running current:Running Linux no-load current is about 100mA, full load current is about 150~180mA, and LCD current is about 200~300mA. No
card power-on current is about 50~60mA
Reference info. (Can click for more detail)
1. Document
2. Github
3. BBS
4. Wiki
5. E-mail:support@sipeed.com
Package Included
1x Lichee pi board
1x Plug
2x Pins
Additional information
| Weight | 0.03 kg |
|---|
Reviews