Tiny4412 | SAMSUNG Exynos4412 development kits
Processor: Samsung Exynos4412, Cortex-A9 Quad-Core, 1.5GHz
RAM Size: 1GB DDR3 RAM, 32bit data bus
Nand Flash: 4GB eMMC Flash(Optional 8/16/32GB eMMC Flash)
Interface: One Ethernet, USB Host, USB Device, TFT LCD, Touchscreen, HDMI, SD Card,UART, WiFi, GPS, Audio, RS485, RTC 
System: Android system, Linux system
Board size: 180mm x 140mm

$190    Buy Now

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 8/16/32GB 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.

Tiny4412 CPU Board Feature

CPU processor

  • Samsung Exynos4412, Cortex-A9 Quad-Core, 1.5GHz


  • RAM: 1GB DDR3 RAM, 32bit data bus
  • Flash: 4GB eMMC Flash(Optional 8/16/32GB eMMC Flash)

Pin interface

  • 2 x 70 pin 2.0mm space DIP connector
  • 2 x 34 pin 2.0mm space DIP connector

On-board resources

  • 4 x User LED (Green)
  • Supply Voltage from 2V to 6V

PCB Size

  • 8 layer, 74 x 55 x 10 (mm)

Software support

  • Android 4.2 support, provide BSP source code

The Base Board Feature(Tiny4412SDK)

The interface define for Tiny4412SDK is as follow, the current version is Tiny4412SDK 1306.


  • Three LCD interfaces: One 40-pin 0.5mm-pitch chip blocks, a 45-pin interface supporting capacitive touchscreens, and a 44-pad interface; displays from 3.5" to 19" are supported
  • HDMI 1.4a Output, Support MPEG-4/H.263/H.264 format and 1080P@30fps HD play.
  • Audio input and output using the WM8960 professional audio chip (3.5mm audio input and output jacks on board), containing Class D amplifier and on-board microphone;
  • RJ45 Ethernet port using DM9621, 10/100M adaptive
  • Four serial ports, two of them converted to RS232 and lead through DB9 connectors (COM0, COM3); TTL level available through the CON1, 2, 3, 4 blocks
  • One USB HOST 2.0 interface
  • mini-USB Device port, USB 2.0 specification
  • CPLD Expand chips support
  • RTC clock with a battery backup (battery may or may not be included depending on international mailing restrictions)
  • G-sensor (so you can have automatic vertical/horizontal display switching)
  • SDIO interface: used to connect an SD WiFi module
  • CMOS Camera interface pins
  • One ADC inputs that connected to potentiometer
  • AT24C08 (256 Byte) EEPROM for I2C test
  • Buzzer support
  • Five user buttons 
  • GPIO Expand interface
  • Two-layer PCB
  • Motherboard dimensions: 180 × 140 mm
  • Power supply: DC 5V through barrel connector or 4-pin connector block

Android 4.2 System Feature

The latest Android 4.2
Support 2D/3D acceleration, 3G dial, 1080P HD video, HDMI output (including audio and video)
Cross compiler arm-linux-gcc-4.5.1-v6-vfp automatically detect armv7 instruction, support floating point hardware
Bootloader4412 Support SD card offline quick programming  customized specifically for the enterprise, not open source
EXT4 file format support systems programmer
Support for automatic identification MMC/NAND boot
Programming tools support WindowsXP/Windows7
Android Kernel Linux 3.5.0 BSP Source code provide
Support EXT4/NFS/FAT32 file system formats Source code provided, Samsung
eMMC Driver Source code provided by Samsung
Watchdog Driver Source code provided by Samsung
RTC driver Source code provided by Samsung
LED driver Source code provided by us
User Key driver Source code provided by Samsung
SPI Driver Source code provided by no test
IIC-EEPROM driver Source code provided by Samsung
Buzzer(control by PWM) driver Source code provided by us
ADC driver(AIN0,1,2,3) Source code provided by us
Capacitive touch Driver Source code provided by us
LCD backlignt control Source code provided by us
LCD driver(7"LCD and HD 7"LCD) Source code provided by us
USD HOST driver: USB Disk, USB Hub, USB key Source code provided by Samsung
USB Device driver: USB ADB Source code provided by Samsung
SD/MMC driver(up to 32GB) Source code provided by Samsung
Serial Port driver: four serial port Source code provided by Samsung
USB WIFi driver(RTL8192CU) Driver Module, add by us
Audio IN/Out driver Driver Module, add by us
G-Sensor driver Source code provided by us
FIMC driver Source code provided by us
JPEG driver Source code provided, no test
MFC driver Source code provided by Samsung
HDMI driver Source code provided by Samsung
3D/2D driver Source code provided, no OpenGL and OpenVG
USB to Serial driver Source code provided by Samsung

Recommended LCD touchscreen

Standard 7-inch LCD capacitive screen HD 7-inch LCD capacitive screen
Order Name: Tiny4412 + S700 Order Name: Tiny4412 + HD700


  • With 7-inch LCD (S700), resolution 800x480, five-point capacitive touch
  • With 1GB of memory, 4GB eMMC Flash
  • Preloaded with Android 4.2
  • Dimensions: 180x140mm


  • With 7-inch LCD (HD700), resolution 1280x800, five-point capacitive touch
  • With 1GB memory, 4GB eMMC Flash
  • Pre-installed Android 4.2
  • Dimensions: 180x140mm

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