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  • STM32F103ZET6 - Black Board

    Black Board

    Overview

    Board Name Black Board
    Brand Unknown
    Origin AliExpress, China
    Microcontroller Part STM32F103ZET6
    Package LQFP144
    Core Cortex-M3
    FLASH 512KB
    SRAM 64KB
    Max. Clock Speed 72MHz
    Crystals HSE (High Speed External) 8MHz
    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 Yes
    Connectivity Headers 2x 2x19 male dupont (2.54mm)
    Specific TFT (2x17 female dupont (2.54mm))
    SD-card connector
    Debug JTAG (20-pin IDC)
    USB Micro
    Micro (Serial)
    I/O LEDs Power LED (+3.3V)
    User LED (PE5, sink)
    User LED (PE6, sink)
    Buttons, switches and jumpers Reset button (RESET, NRST, active low)
    2-way jumper (B0, BOOT0)
    2-way jumper (B1, BOOT1)
    User button (KEY2, PE4, active high)
    (KEY3, PA0, active high)
    Switch (+5 USB)
    1-way jumper (TX to PA10 enable)
    1-way jumper (RX to PA9 enable)
    1-way jumper (VREF+ to +3.3V rail enable)
    1-way jumper (VREF- to ground plane enable)
    Other devices CH340G (USB to Serial)
    PCB Colour Black
    Size 100mm x 68mm
    Mounting 4x mounting hole (M3)
    Remarks
    • 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.

    Pictures

    Black Board

    Black Board

    Black Board

    Header 1

    Pin Connected to
    E0 PE0
    E1 PE1
    B8 PB8
    B9 PB9
    B6 PB6
    B7 PB7
    B4 PB4
    B5 PB5
    G15 PG15
    B3 PB3
    G13 PG13
    G14 PG14
    G11 PG11
    G12 PG12
    G9 PG9
    G10 PG10
    D6 PD6
    D7 PD7
    D4 PD4
    D5 PD5
    D2 PD2
    D3 PD3
    D0 PD0
    D1 PD1
    C11 PC11
    C12 PC12
    A15 PA15
    C10 PC10
    A13 PA13
    A14 PA14
    A11 PA11
    A12 PA12
    D- USB D-
    D+ USB D+
    C9 PC9
    A8 PA8
    C7 PC7
    C8 PC8
    G8 PG8
    C6 PC6
    G6 PG6
    G7 PG7
    G4 PG4
    G5 PG5
    G2 PG2
    G3 PG3
    D14 PD14
    D15 PD15
    D12 PD12
    D13 PD13
    D10 PD10
    D11 PD11
    D8 PD8
    D9 PD9
    B14 PB14
    B15 PB15
    B12 PB12
    B13 PB13

    Header 2

    Pin Connected to
    5V +5V rail
    GND Ground plane
    3.3V +3.3V rail
    GND Ground plane
    3.3V +3.3V rail
    GND Ground plane
    B11 PB11
    B10 PB10
    E15 PE15
    E14 PE14
    E13 PE13
    E12 PE12
    E11 PE11
    E10 PE10
    E9 PE9
    E8 PE8
    E7 PE7
    G1 PG1
    G0 PG0
    F15 PF15
    F14 PF14
    F13 PF13
    F12 PF12
    F11 PF11
    B2 PB2
    B1 PB1
    B0 PB0
    C5 PC5
    C4 PC4
    A7 PA7
    A6 PA6
    A5 PA5
    A4 PA4
    A3 PA3
    A2 PA2
    A1 PA1
    A0 PA0
    C3 PC3
    C2 PC2
    C1 PC1
    C0 PC0
    F10 PF10
    F9 PF9
    F8 PF8
    F7 PF7
    F6 PF6
    F5 PF5
    F4 PF4
    F3 PF3
    F2 PF2
    F1 PF1
    F0 PF0
    C13 PC13
    E6 PE6
    E5 PE5
    E4 PE4
    E3 PE3
    E2 PE2

    USB

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

    JTAG

    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 -
    9 PA14 TCLK SWCLK
    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 -

    SD-card connector

    Pin Connected to
    RSV N.C.
    CS PC11
    DI PD2
    VCC +3.3V rail
    SCLK PC12
    GND Ground plane
    DO PC8
    RSV N.C.
    CD N.C.
    BODY N.C.

    TFT

    Pin Connected to
      PG0
      PG12
      PD4
      PD5
      PD14
      NRST
      PD0
      PD15
      PE7
      PD1
      PE9
      PE8
      PE11
      PE10
      PE13
      PE12
      PE15
      PE14
      PD9
      PD8
      Ground plane
      PD10
      +3.3V rail
      PB0
      Ground plane
      +3.3V rail
      +5V rail
      Ground plane
      PF9
      PF8
      N.C.
      PF10
      PB1
      PB2