• MCU core board connector
• MCU pins expander
• JTAG/SWD interface, for debugging/programming
• LCD interface, for connecting touch screen LCD
• USB connector, USB TO UART
• 5V DC jack
• PL2303TA, onboard USB TO UART controller
• PL2303 jumper
• User LED jumper
• Joystick jumper
• 12M crystal, PL2303 clock
• User LEDs, convenient for indicating I/O status and/or program running state
• UART LEDs, UART TX/RX indicator
• Joystick

For jumpers 8-10:

• short the jumper to connect to I/Os used in example code

• open the jumper to connect to other custom pins via jumper wires

What's on the MCU core board

• Core: Cortex-M4 32-bit RISC
• Feature: a full set of single-cycle DSP instructions
• Operating Frequency: 168MHz, 210 DMIPS/1.25 DMIPS/MHz
• Operating Voltage: 1.8V-3.6V
• Package: LQFP176
• Memories: 1024kB Flash, 192+4kB SRAM
• MCU communication Interfaces:
• 3 x SPI, 4 x USART, 2 x UART, 2 x I2S, 3 x I2C
• 1 x FSMC, 1 x SDIO, 2 x CAN
• 1 x USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, ULPI and on-chip full-speed PHY
• 1 x 10/100 Ethernet MAC
• 1 x 8 to 14-bit parallel camera interface
• AD & DA converters: 3 x AD (12-bit, 1μs, shares 24 channels); 2 x DA (12-bit)
• Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces, supports IAP