WaveShare STM32F207IET6 STM32 STM32 development board core board + PL2303 module

WaveShare STM32F207IET6 STM32 STM32 development board core board + PL2303 module

    Core Interface Description
    Core board slot
    Easy access to the core board .
    CAN1 Interface
    Easy access to the CAN module .
    PS / 2 interface
    Easy access to PS / 2 keyboard or mouse.
    DCMI Interface
    Easy access to camera module .
    I2C2 / I2C3 Interface
    Easy access to I2C modules such as I / O expansion chip PCF8574, EEPROM AT24CXX modules.
    SPI1 / SPI2 Interface
    Easy access to SPI modules, such as FLASH AT45DBXX, SD card , MP3 and other modules.
    Easy access to AD, DA module , because SPI1 reuse the AD, DA function.
    I2S2 / I2S3 / I2C1 Interface
    I2S module for easy access , such as audio module.
    SDIO interface
    Micro SD module for easy access , speed SDIO interface SD card reader much faster compared to the SPI interface .
    USART3 Interface
    Easy access to RS232, RS485, USB TO 232 modules.
    CAN2 interfaces
    Easy access to the CAN module .
    16BIT FSMC Interface
    Easy access NorFlash, SRAM modules.
    16BIT FSMC + SPI Interface
    LCD + touch screen for easy access to the module .
    8BIT FSMC Interface
    Easy access NandFlash, Ethernet modules.
    UART1 Interface
    Easy access to RS232, RS485, USB TO 232 modules.
    Ethernet Interface
    Easy access to Ethernet module.
    ULPI Interface
    Easy access to high-speed USB module (STM32F407I no built-in USB HS PHY).
    USART2 Interface
    Easy access to RS232, RS485, USB TO 232 modules.
    1-WIRE Interface
    Easy access to 1-WIRE devices (TO-92 package ) , such as temperature sensors DS18B20, DS2401 and other electronic registration .

    

    [ Other interfaces Introduction ]
    5V DC Interface
    5V and 3.3V power input and output interfaces
    Commonly used in the external power supply , or the board of the user to handle .
    MCU pin interface
    Leads all pins , convenient and peripherals I / O connections.

    [ Chip Introduction ]
    74LVC139
    FSMC extended for multiple bits select pin to allow FSMC can simultaneously access more equipment , such as LCD and NAND FLASH simultaneously access and so on.

    [ Device Profile ]
    User LED
    Facilitate I / O output test or display program running.
    User keys
    Facilitate I / O input test or control program running ;
    Wake Up button
    Can be used as ordinary buttons will also wake up from sleep STM32
    Joystick
    Up, down, left, right , down, a total of five states.
    50M active crystal pads (PCB back )
    Provides the clock source for the DCMI ( factory state not welded ) .

    [ Jumper Description ]
    74LVC139 select jumper
    FSMC is used to control the chip select
    Short jumper : access to the sample program specified I / O;
    Disconnect jumper : can be changed using the cable access custom I / O.
    PS / 2 port jumper
    Short jumper : access to the sample program specified I / O;
    Disconnect jumper : can be changed using the cable access custom I / O.
    User LED jumper
    Short jumper : access to the sample program specified I / O;
    Disconnect jumper : can be changed using the cable access custom I / O.
    User keys / five -way joystick jumper
    Short jumper : access to the sample program specified I / O;
    Disconnect jumper : can be changed using the cable access custom I / O.

Core board Resources
STM32 Core207I

    [ Chip Introduction ]
    STM32F207IET6
    Kernel : Cortex-M3 32-bit RISC;
    Operating frequency : 120MHz, 150 DMIPS/1.25 DMIPS / MHz;
    Operating voltage : 1.8V-3.6V;
    Package : LQFP176;
    Storage resources : 112kB Flash, 192 +4 kB SRAM;
    Resource : 3 x SPI, 3 x USART, 2 x UART, 2 x I2S, 3 x I2C;
    1 x FSMC, 1 x SDIO, 2 x CAN;
    1 x USB FS / HS device / host / OTG controller ( with dedicated DMA);
    1 x USB HS ULPI; ( for external USB HS PHY)
    1 x 10/100 Ethernet