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  • STM32F103ZET6 - Euse M3 DEMO

    Euse M3 DEMO

    Overview

    Board Name Euse M3 DEMO
    Brand Euse
    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 Holtek Semiconductor Inc.
    Regulator part number HT7833
    Regulator package SOT23-5
    Output +3.3V @ 500mA
    Battery holder Yes
    Connectivity Headers 2x 2x32 male dupont (2.54mm)
    Specific DIS (2x17 female dupont (2.54mm))
    SD-card connector
    Debug SWD (1x4 female dupont)
    JTAG (20-pin IDC)
    USB Micro
    I/O LEDs Power LED (POW, +3.3V)
    User LED (LED1, PC0, sink)
    User LED (LED2, PD3, sink)
    Buttons, switches and jumpers Reset button (RESET, NRST, active low)
    2-way jumper (BT0, BOOT0)
    2-way jumper (BT1, BOOT1)
    User button (KEY1, PA0, active high)
    (KEY2, PF11, active high)
    BOOT0 button (BOOT0 SET1, BOOT0, active high)
    Other devices None
    PCB Colour Black
    Size 103mm x 65mm
    Mounting 4x mounting hole (M2)
    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

    Euse M3 DEMO

    Euse M3 DEMO Top view

    Euse M3 DEMO Bottom view

    Header 1

    Pin Connected to
    5V +5V rail
    GND Ground plane
    3.3V +3.3V rail
    GND Ground plane
    G9 PG9
    G11 PG11
    G8 PG8
    G10 PG10
    E10 PE10
    E11 PE11
    E8 PE8
    E9 PE9
    G1 PG1
    E7 PE7
    F15 PF15
    G0 PG0
    F13 PF13
    F14 PF14
    F11 PF11
    F12 PF12
    B1 PB1
    B2 PB2
    C5 PC5
    B0 PB0
    A4 PA4
    C4 PC4
    A2 PA2
    A3 PA3
    A0 PA0
    A1 PA1
    3.3V +3.3V rail
    GND Ground plane
    E3 PE3
    E6 PE6
    B7 PB7
    E5 PE5
    B6 PB6
    E4 PE4
    C2 PC2
    C3 PC3
    C0 PC0
    C1 PC1
    F9 PF9
    F10 PF10
    F7 PF7
    F8 PF8
    F5 PF5
    F6 PF6
    F3 PF3
    F4 PF4
    F1 PF1
    F2 PF2
    C15 PC15
    F0 PF0
    C13 PC13
    C14 PC14
    3.3V +3.3V rail
    GND Ground plane
    G13 PG13
    G14 PG14
    A7 PA7
    A5 PA5
    A8 PA8
    A6 PA6

    Header 2

    Pin Connected to
    GND Ground plane
    3.3V +3.3V rail
    A10 PA10
    A9 PA9
    GND Ground plane
    3.3V +3.3V rail
    E2 PE2
    E1 PE1
    B5 PB5
    E0 PE0
    B3 PB3
    B4 PB4
    G12 PG12
    G15 PG15
    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
    GND Ground plane
    3.3V +3.3V rail
    C8 PC8
    C9 PC9
    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
    E14 PE14
    E15 PE15
    E12 PE12
    E13 PE13
    B8 PB8
    GND Ground plane
    B9 PB9
    B10 PB10
    C6 PC6
    B11 PB11
    C7 PC7
    5V +5V rail

    USB

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

    SWD

    Pin Connected to
    GND Ground plane
    SWCLK PA14
    SWDIO PA13
    3.3V +3.3V rail

    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 Ground plane

    TFT

    Pin Connected to
    G0 PG0
    G12 PG12
    D4 PD4
    D5 PD5
    D14 PD14
    C5 PC5
    D0 PD0
    D15 PD15
    E7 PE7
    D1 PD1
    E9 PE9
    E8 PE8
    E11 PE11
    E10 PE10
    E13 PE13
    E12 PE12
    E15 PE15
    E14 PE14
    D9 PD9
    D8 PD8
    C2 PC2
    D10 PD10
    3.3V +3.3V rail
    B0 PB0
    GND Ground plane
    3.3V +3.3V rail
    NC N.C.
    GND Ground plane
    F9 PF9
    F8 PF8
    C3 PC3
    F10 PF10
    B1 PB1
    B2 PB2