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Item specifics
  • Demo Board Type: ARM
  • Category: STM32 MCU core board
  • For use with: STM32F103ZE Development & Prototyping
  • Onboard MCU: STM32F103ZET6 (STM32, LQFP144)
  • Features: clock circuit, boot mode selection
  • Interface: 1 x USB
  • Place of Origin: Guangdong, China (Mainland)
  • Core: Cortex-M3 32-bit RISC
  • Operating Frequency: 72MHz, 1.25 DMIPS/MHz
  • Operating Voltage: 2-3.6V
Product Description

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Memories: 512kB Flash, 64kB SRAM
STM32 small board with the STM32F103ZET6 MCU, full IO expander, JTAG/SWD debug interface

Overview

Core103Z is a small STM32 development board that features an STM32F103ZET6 device as the microcontroller, supports further expansion. It is ideal for starting application development with STM32F family.
As a minimal ready-to-run system, the Core103Z integrates USB communication interface, JTAG/SWD programming/debugging interface, boot mode selection, and so on.
Furthermore, pin headers on the backside allow the Core103Z to be plugged-in your application board and act as the MCU core circuit in your system. All the I/O ports are accessible on the pin headers, and the header pitch is designed as 2.00mm.

What\\\\\\\'s On Board

  1. STM32F103ZET6: the high performance STM32 MCU which features:
    • Core: Cortex-M3 32-bit RISC
    • Operating Frequency: 72MHz, 1.25 DMIPS/MHz
    • Operating Voltage: 2-3.6V
    • Package: LQFP144
    • Memories: 512kB Flash, 64kB SRAM
    • MCU communication Interfaces:
      • 3xSPI, 5xUSART, 2xI2S, 2xI2C
      • 1xFSMC, 1xLCD, 1xSDIO, 1xUSB, 1xCAN
    • Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces, supports IAP
  2. AMS1117-3.3 (on bottom side): 3.3V voltage regulator
  3. Power supply switch, powered from 5Vin or USB connection
  4. Boot mode switch, for configuring BOOT0 pin
  5. Power indicator
  6. VBUS LED
  7. Reset button
  8. 8M crystal oscillator (on bottom side)
  9. 32.768K crystal (on bottom side), for internal RTC with calibration
  10. JTAG/SWD interface: for debugging/programming
  11. USB interface: used for establishing USB communication between PC and the STM32 development board
  12. MCU pins expander, VCC, GND and all the I/O ports are accessible on expansion connectors for further expansion
  13. 5Vin pinheader, power input
  14. USB enable jumper
    • short the jumper to enable USB function
    • open the jumper to disconnect from I/O port
  15. VBAT selection jumper
    • short the jumper to use system power supply
    • open the jumper to connect the VBAT to external power, such as battery
  16. VREF selection jumper
    • short the jumper to connect VREF+ to VCC
    • open the jumper to connect VREF+ to other custom pin via jumper wire

Photos

Note:
Core103Z provides JTAG/SWD debugging interface, yet does NOT integrate any debugging function, a debugger is required.
Mother board and programmer/debugger in the photos are NOT included in the price.

JTAG/SWD Interfaces

The figure 1, figure 2 shows the header pinout of JTAG, SWD interface respectively

Development Resources

Core103Z STM32 development board comes with a User Guide CD including development resources listed as below:
  • Related software (KEIL etc.)
  • Examples in C
  • Schematic (PDF)
  • Development documentations

Dimensions

Package Contains

  1. Core103Z development board x 1
  2. USB type A to Mini-B cable x
  3. User guide CD x 1

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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 20cm x 18cm x 10cm (7.87in x 7.09in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.2kg (0.44lb.)
  • Package Size: 20cm x 18cm x 10cm (7.87in x 7.09in x 3.94in)
Payment
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