aytwartoofyoroo

Microcontroller minimum system board-STM32F103VET6

Overview

product description

This module is the STM32F103VET6 minimum system function board. It integrates STM32F103VET6 minimum system circuit, 5V to 3.3V voltage stabilizing circuit, USB to TTL circuit, serial port one-click download circuit, JTAG standard interface, LCD interface, OLED interface, SD card holder, buttons, status indicators and other peripherals. Lead out all GPIO ports of the MCU (except PC14 and PC15) to facilitate users to connect other peripheral modules.

Features

System power supply: 5V (MiniUSB data cable is powered through P1/P2)
MCU: STM32F103VET6, LQFP100 package.
FLASH: 512KB (large capacity product)
SRAM: 64KB
CPU frequency: up to 72MHz
GPIO ports: 80 (78 are led out, PC14 and 15 are not led out)
Program download: serial port one-click download + 20-pin JTAG interface download
Power consumption measurement: can measure the power consumption of the entire system or just the MCU
Peripheral interface: 2.8/3.2'LCD, 0.96'OLED(7Pin), SD card

Pin function table

Symbol	Description
P1	MiniUSB: system power supply + connection to CH340C
P2	MiniUSB: system power supply + USB connection to MCU
P3	BOOTx settings: select the MCU startup method
P4	CH340C control: serial port download + USART1 communication
P5	3.3V_MCU: MCU power input, measure MCU power consumption
P6	VREF+: ADC/DAC external reference voltage of MCU
P7	LCD module interface: Connect to Jixin’s 2.8/3.2’ LCD screen
P8	SD card holder: connect external SD card
P9	IUSB: The power input of the system, measuring the power consumption of the entire board
P10	JTAG: 20-pin JTAG interface, program download and debugging
P11	I/O port: GPIO pins derived from MCU
P12	I/O port: GPIO pins derived from MCU
P13	Power output port: 5V5Pin + GND5Pin
P14	Power output port: GND5Pin + 3.3V5Pin
P15	0.96 inch OLED: 0.96 inch OLED interface (7Pin)
P16	EX: 1*3Pin multi-function expansion port (electrically connected)
P17	EX: 1*3Pin multi-function expansion port (electrically connected)
P18	EX: 1*3Pin multi-function expansion port (electrically connected)
P19	EX: 1*3Pin multi-function expansion port (electrically connected)

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2024-11-14 23:33:49

Download any of the books to get a gift | "New Concept Analog Circuits" all five volumes / "ADI Reference Circuits Collection (Volume 4)"
【E-book Introduction】 A collection of five volumes of "New Concept Analog Circuits"The collection of "New Concept Analog Circuits" includes "Transistors", "Negative Feedback and Operational Amplifiers
MPS NOW one-on-one, real-time, online technical support, invite you to experience it!
What problems have you encountered while using MPS products? When you encounter these problems, do you want to contact the original factory engineers to discuss solutions? Do you have doubts and conce
Which mobile phone CPU is better, Snapdragon 710 or G90T?
[i=s]This post was last edited by led2015 on 2019-12-3 13:36[/i]I looked up a lot of Baidu, but still don’t understand which one is better, if I don’t play games, I just want to open various apps, wat
[GD32L233C-START Review] 2. Create a minimal project that suits you
In the previous article, the platform has been built, and the template project provided by GD can be compiled normally and downloaded to the development board. At this point, you can actually start de
[Third Batch of Shortlist] 2022 Digi-Key Innovation Design Competition
After much anticipation, the third batch of shortlisted candidates for the 2022 Digi-Key Innovation Design Competition has been announced. Thank you for your attention and support to this competition,
Design of intelligent charging lighting control system based on MSP430 single chip microcomputer
At present, energy shortage has become an important factor restricting social and economic development. How to achieve efficient use of energy is an important issue we face. As a new type of green lig

Datasheet More

Circuits More