ICore3 ARM FPGA Development Board STM32F407 Industrial Control Board Dual Core Ethernet

The new iCore (iCore 3) features the following:

1, the classic +FPGA structure is still used, and the two are connected by FSMC bus.

2. Four layers of red gold plate, size 10.16 X 9 cm;

3,  upgraded to 176 pin M4 chip (STM32F407IGT6) has stronger performance and more pins.

4. FPGA adopts fourth generation Cyclone EP4CE10F17C8N and 256 pin BGA package.

5, the external expansion pin reaches 68; the standard 2.54 pin needles are selected to facilitate the experiment.

6, the FPGA external expansion pin reaches 105; the standard 2.54 pin needles are selected to facilitate the experiment.

7, built in high-speed USB OTG interface, as Device communication speed approaching 40M bytes / sec, and can read U disk (through the belt transfer line);

8. Built-in 100M Ethernet circuit;

9. Built-in USB to UART interface, can be used as debugging background;

10, power supply can be supplied by pin (5V power), and can be directly supplied by USB interface.

11, FPGA supports PS configuration mode. It can configure FPGA through, and provide FPGA based configuration routines based on Ethernet, U disk and TF card.

12, built-in double active crystal oscillator, USB physical layer, USB to UART, Ethernet chip, FPGA and other main chips are using active crystal oscillator to ensure reliable operation.

13, built in two keys, respectively, connected to and FPGA;

14, built two two color LED as instructions, and then connect them to and FPGA respectively.

15. TF card holder with built-in SDIO interface; provide routines based on FATFS file system;

16. The built-in high end current detection circuit and voltage monitoring circuit can monitor core board current and power supply module voltage in real time, and it is more practical.

17. More detailed features will be added later.