Overview

Port103Z is a STM32 development board that features a STM32F103ZET6 device as the microcontroller, supports further expansion with various optional accessory boards for your specific application. It is ideal for starting application development with STM32F family.

Note: Optional accessory boards are NOT included in the price.

What's On Board

1. MCU: STM32F103ZET6 from STMicroelectronics, incorporates the high-performance ARM® Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency in LQFP144 package. The STM32F103ZET6 offers high-speed embedded memories(512KB FLASH, 64KB RAM), 12-bit ADC, 12-bit DAC, I2C, SPI, I2S, SDIO, USART, USB, and CAN.
2. Onboard 3.3V regulator, AMS1117-3.3
3. Power indicator
4. LEDs: convenient for indicating I/O status and/or program running state
5. Reset button
6. User Buttons
7. Joystick, 5 directions
8. 8M crystal, enables the MCU run at 72M frequency by frequency multiplication
9. 32.768K crystal (bottom side), for internal RTC with calibration
10. Programming interface (JTAG/SWD), onboard 20-pin JTAG/SWD header
11. USB connector, used for establishing USB communication between PC and the STM32 development board
12. UART1 connector, supports ISP (In-System Programming) through UART1, as well as system signal output
13. IO expander, all the MCU pins are accessible on expansion connectors for further expansion
14. Power input/output header, 5V/3.3V, usually used for power output, or common ground with other user board
15. 5V DC power jack
16. Boot modes configuration: jumpers for selecting STM32 boot space
17. Power supply switch, powered from 5V DC jack or USB connection
18. USB enable jumper
    • Short the jumper to enable the PC auto detection while USB connecting
    • Open the jumper to disable
19. VBAT enable jumper, powered from battery is available via this jumper, an external battery is required
20. VREF jumper
    • Short the jumper to connect VREF+/VREF- respectively to VCC/GND
    • Open the jumper to connect VREF+/VREF- to other custom pins via jumper wires
21. User LEDs jumper
    • Short the jumper to connect to I/Os used in example code
    • Open the jumper to connect to other custom pins via jumper wires
22. User Buttons jumper
    • Short the jumper to connect to I/Os used in example code
    • Open the jumper to connect to other custom pins via jumper wires
23. Joystick jumper
    • Short the jumper to connect to I/Os used in example code
    • Open the jumper to connect to other custom pins via jumper wires

Photos

Note:
Accessory board and programmer/debugger in the photos are NOT included in the price.
Port103Z supports programming through UART port, and requires a debugger for debugging.

JTAG/SWD Interfaces

The figure 1, and 2 show the header pinouts of JTAG/SWD interface

Figure 1. JTAG Header Pinout

Figure 2. SWD Header Pinout

Development Resources

• Related software (KEIL etc.)
• Examples in C
• Schematic (PDF)
• Development documentations

Wiki: www.waveshare.com/wiki/Port103Z

Dimensions