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  • STM32F429IGT6 - LC Technology

    LC Technology STM32F429IGT6


    Board Name LC Technology
    Brand Shenzhen LC Technology
    Origin China
    Microcontroller Part STM32F429IGT6
    Package LQFP176
    Core Cortex-M4
    FLASH 1024KB
    SRAM 192KB
    64KB (CCM)
    4KB (Backup)
    Max. Clock Speed 168MHz
    Crystals HSE (High Speed External) 25MHz
    LSE (Low Speed External) 32.768kHz
    Power Sources Any +3.3V pin (+3.3V)
    Any +5V pin (+5V)
    USB connector (+5V)
    Regulator manufacturer Advanced Monolithic Systems Inc.
    Regulator part number AMS1117
    Regulator package SOT223
    Output +3.3V @ 1000mA
    Battery holder No
    Connectivity Headers 2x 2x27 male dupont (2.54mm)
    Specific Serial (1x4 male dupont (2.54mm))
    Debug JTAG (20-pin IDC)
    USB Micro
    I/O LEDs Power LED (+3.3V)
    User LED (D1, PD12, sink)
    Buttons, switches and jumpers Reset button (NRST, active low)
    1-way jumper (BOOT0, active low)
    User button (KEY, PA0, active high)
    Other devices ISSI IS42S16400J (64Mb RAM)
    Winbond 25Q128FV (128Mb FLASH)
    PCB Colour Blue
    Size 69mm x 62mm
    Mounting None
    • Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time.


    LC Technology STM32F429IGT6

    LC Technology STM32F429IGT6 Top view

    LC Technology STM32F429IGT6 Bottom view

    Header 1

    Pin Connected to
    GND Ground plane
    GND Ground plane
    PA2 PA2
    PA1 PA1
    PA0 PA0
    PC3 PC3
    PC2 PC2
    PC1 PC1
    PC0 PC0
    PF10 PF10
    PI11 PI11
    PI10 PI10
    PI9 PI9
    PC13 PC13
    PI8 PI8
    PE6 PE6
    PE5 PE5
    PE4 PE4
    PE3 PE3
    PE2 PE2
    PI7 PI7
    PI6 PI6
    PI5 PI5
    PI4 PI4
    PB9 PB9
    PB8 PB8
    PB6 PB6
    GND Ground plane
    PB7 PB7
    PB5 PB5
    PB4 PB4
    PB3 PB3
    PG14 PG14
    PG13 PG13
    PG12 PG12
    PG11 PG11
    PG10 PG10
    PG9 PG9
    PD7 PD7
    PD6 PD6
    PD5 PD5
    PD4 PD4
    PD3 PD3
    PD2 PD2
    PC12 PC12
    PC11 PC11
    PC10 PC10
    PA15 PA15
    PA14 PA14
    GND Ground plane
    GND Ground plane

    Header 2

    Pin Connected to
    PI3 PI3
    PI2 PI2
    PI1 PI1
    PI0 PI0
    PH15 PH15
    PH14 PH14
    PH13 PH13
    PA13 PA13
    PA12 PA12
    PA11 PA11
    PA10 PA10
    PA9 PA9
    PA8 PA8
    PC9 PC9
    PC8 PC8
    PC7 PC7
    PC6 PC6
    PG7 PG7
    PG6 PG6
    PG3 PG3
    PG2 PG2
    PD13 PD13
    PD11 PD11
    PB15 PB15
    PB14 PB14
    PB13 PB13
    PB12 PB12
    PH12 PH12
    PH11 PH11
    PH10 PH10
    PH9 PH9
    PH8 PH8
    PB11 PB11
    PB10 PB10
    PH9 PH9
    PH8 PH8
    PB11 PB11
    PB10 PB10
    PB2 PB2
    PB1 PB1
    PB0 PB0
    PC5 PC5
    PC4 PC4
    PA7 PA7
    PA6 PA6
    PA5 PA5
    PA4 PA4
    PA3 PA3
    PH5 PH5
    PH4 PH4
    PH2 PH2
    PH3 PH3
    GND Ground plane
    GND Ground plane
    3V3 +3.3V rail
    3V3 +3.3V rail
    5V +5V rail
    5V +5V rail


    Pin Connected to
    VCC +5V rail
    D- PA11
    D+ PA12
    ID N.C.
    GND Ground plane


    Pin Connected to
    Tx PA9
    Rx PA10
    GND Ground plane
    5V +5V rail


    Pin Connected to JTAG SWD
    1 +3.3V rail VCC -
    2 +3.3V rail VCC -
    3 PB4 TRST -
    4 Ground plane GND -
    5 PA15 TDI -
    6 Ground plane GND -
    7 PA13 TMS SWDIO
    8 Ground plane GND -
    10 Ground plane GND -
    11 N.C. RTCK -
    12 Ground plane GND -
    13 PB3 TDO SWO
    14 Ground plane GND -
    15 NRST RESET -
    16 Ground plane GND -
    17 N.C. N.C. -
    18 Ground plane GND -
    19 N.C. N.C. -
    20 Ground plane GND -

    IC - Winbond 25Q128FV (128Mb FLASH)

    Pin Connected to
    /CS +3.3V rail via 10kΩ resistor
    DO PF8
    IO2 N.C.
    GND Ground plane
    DI PF10
    CLK PF9
    IO3 +3.3V rail
    VCC +3.3V rail

    IC - ISSI IS42S1600J (64Mb RAM)

    Pin Connected to
    VDD +3.3V rail
    DQ0 PD14
    VDDQ +3.3V rail
    DQ1 PD15
    DQ2 PD0
    GNDQ Ground plane
    DQ3 PD1
    DQ4 PE7
    VDDQ +3.3V rail
    DQ5 PE8
    DQ6 PE9
    GNDQ Ground plane
    DQ7 PE10
    VDD +3.3V rail
    LDQM PE0
    WE PC0
    CAS PG15
    RAS PF11
    CS PH3
    BA0 PG4
    BA1 PG5
    A10 PG0
    A0 PF0
    A1 PF1
    A2 PF2
    A3 PF3
    VDD +3.3V rail
    GND Ground plane
    A4 PF4
    A5 PF5
    A6 PF12
    A7 PF13
    A8 PF14
    A9 PF15
    A11 PG1
    NC N.C.
    CKE PC3
    CLK PG8
    UDQM PE1
    NC N.C.
    GND Ground plane
    DQ8 PE11
    VDDQ +3.3V rail
    DQ9 PE12
    DQ10 PE13
    GNDQ Ground plane
    DQ11 PE14
    DQ12 PE15
    VDDQ +3.3V rail
    DQ13 PD8
    DQ14 PD9
    GNDQ Ground plane
    DQ15 PD10
    GND Ground plane