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STMicroelectronics STM32F103VET6
- Part No.:
- STM32F103VET6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
STM32F103VET6.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,176
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Product details
Overview
STM32F103VET6 from STMicroelectronics is a high-performance ARM Cortex-M3 32-bit microcontroller designed for industrial automation, embedded control, motor drives, and real-time computing applications. The device integrates Flash memory, SRAM, timers, ADCs, multiple communication interfaces, and GPIOs for complex embedded-system architectures.
Part of the STM32F1 family, STM32F103VET6 combines deterministic real-time performance with broad peripheral integration and mature software ecosystem support. For engineers referencing the STM32F103VET6 datasheet, STM32F103VET6 pinout, STM32F103VET6 application, or STM32F103VET6 equivalent, this MCU is widely used in robotics, industrial controllers, IoT gateways, motor-control platforms, and embedded monitoring systems.
Technical Context
In embedded systems, STM32F103VET6 acts as the primary control and processing unit managing sensor acquisition, communication protocols, PWM control, and real-time computation. The ARM Cortex-M3 architecture offers deterministic real-time behavior with low interrupt latency, and integrated peripherals reduce external component needs.
This MCU is commonly deployed in industrial automation modules, motor drives, robotics controllers, IoT gateways, embedded Linux systems, communication interfaces, and portable instrumentation applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 32-bit architecture for deterministic real-time embedded processing. |
| Embedded Flash Memory | 512 KB Flash supporting firmware storage and standalone application execution. |
| SRAM | 64 KB SRAM for multitasking, buffering, and real-time computation. |
| ADC Peripherals | 12-bit ADC channels supporting precise sensor acquisition and monitoring. |
| Timers & PWM | Multiple timers providing PWM generation for motor-control and industrial applications. |
| Communication Interfaces | Integrated SPI, I²C, USART, CAN supporting robust embedded connectivity. |
| LQFP Package | 100-pin LQFP for scalable industrial embedded PCB integration. |
Pinout & Package
The STM32F103VET6 pinout is designed for industrial embedded PCB layouts, including GPIOs, ADC inputs, communication interfaces, timers, USB, debugging connections, clock inputs, and power rails. PCB design should ensure low-noise grounding, stable power, and optimized routing for high-performance operation.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| GPIO Pins | Programmable digital I/Os for control and peripheral interfacing. |
| ADC Inputs | Analog inputs for sensor monitoring and embedded acquisition. |
| USART / SPI / I²C / CAN | Communication interfaces for embedded connectivity. |
| Timer / PWM Outputs | Signal generation for motor control and precise timing. |
| USB Interface | USB connectivity for embedded system integration. |
| VDD / VSS | Power supply and ground for stable MCU operation. |
Key Features
- ARM Cortex-M3 core for real-time embedded processing.
- Integrated Flash and SRAM for standalone firmware execution.
- 12-bit ADC and timers supporting sensor acquisition and PWM control.
- Multiple communication interfaces simplifying embedded connectivity.
- USB support for device integration.
- 100-pin LQFP package supporting industrial PCB layouts.
Applications
| Industrial Automation Systems | Motor-Control & Robotics Platforms |
|---|---|
|
Use Scenario: Industrial controllers, automation modules, embedded monitoring. IC Role: STM32F103VET6 handles real-time processing and communication management. Use Value: Enhances embedded-system integration and control reliability. |
Use Scenario: Robotics systems, servo controllers, motor drives. IC Role: Executes PWM generation and motion-control algorithms. Use Value: Supports deterministic high-performance embedded control. |
| IoT & Communication Platforms | Embedded Instrumentation & Portable Electronics |
|
Use Scenario: IoT gateways, communication modules, industrial networking. IC Role: Manages protocol handling, sensor data, and connectivity. Use Value: Improves embedded-system scalability and reliability. |
Use Scenario: Portable instruments, compact electronics, consumer devices. IC Role: Provides embedded processing and real-time control. Use Value: Enhances functionality while maintaining compact size. |
Equivalent & Alternatives
For STM32F103VET6 equivalent devices, compare CPU architecture, memory, peripherals, communication support, and embedded performance.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F407VET6 | Cortex-M4 MCU with extended peripherals and DSP capabilities. | Industrial automation and high-performance embedded applications. | Choose STM32F103VET6 for Cortex-M3 embedded control projects. |
| STM32F105RGT6 | Cortex-M3 MCU with Ethernet and expanded communication interfaces. | Industrial and networking embedded systems with Ethernet. | Choose STM32F103VET6 for real-time control with integrated ADC and timers. |
Quality
STM32F103VET6 should be sourced as original STMicroelectronics components through traceable and controlled supply channels. Quality verification procedures may include package inspection, top-mark validation, solderability testing, functional verification, electrical characterization, and incoming inspection according to industrial embedded-system production requirements.
Because the device operates in real-time embedded-control environments, optimized PCB grounding, proper clock routing, stable power distribution, decoupling implementation, and thermal management help maintain long-term operational reliability. Traceable sourcing and controlled inventory handling support industrial manufacturing quality and reduce counterfeit supply-chain risk.
Availability
STM32F103VET6 available at Aetrix Electronics and suitable for industrial embedded-control and real-time processing platforms requiring stable component supply and repeatable production support.
Supply support may include scheduled delivery planning, volume procurement support, BOM continuity assistance, traceable sourcing management, and long-term availability support for OEM manufacturers, industrial automation developers, embedded-system integrators, and electronics production programs.
For production deployment, confirming package type, temperature grade, memory configuration, lifecycle status, and sourcing continuity helps reduce procurement risk and improve manufacturing stability.
Manufacturer
STMicroelectronics is a global semiconductor manufacturer specializing in microcontrollers, MEMS sensors, analog ICs, power-management devices, and embedded-system technologies for industrial, automotive, consumer, medical, and IoT applications.
The STM32 microcontroller family is widely adopted in embedded-system development because of its scalable architecture, broad software ecosystem, industrial reliability, and extensive peripheral integration. STMicroelectronics provides long-term support resources, development tools, reference designs, and ecosystem compatibility for industrial embedded applications.
FAQ
What is STM32F103VET6 used for?
STM32F103VET6 is used in industrial automation, robotics, motor control, IoT gateways, and real-time embedded systems.
Where can I find the STM32F103VET6 datasheet download?
The STM32F103VET6 datasheet is available from STMicroelectronics and includes CPU architecture, peripherals, timing, package, and PCB layout information.
What should be considered in STM32F103VET6 pinout design?
Pinout design should ensure stable power integrity, low-noise grounding, proper decoupling, and optimized clock and communication routing.
Does STM32F103VET6 support real-time processing?
Yes. STM32F103VET6 supports deterministic Cortex-M3 real-time processing for embedded control applications.
What are common STM32F103VET6 equivalent solutions?
Common equivalents include STM32F407VET6 and STM32F105RGT6 depending on performance, peripheral needs, and embedded system design.
STM32F103VET6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- STM32F1
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 72MHz
- Connectivity:
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
- Peripherals:
- DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2V ~ 3.6V
- Data Converters:
- A/D 16x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F103VET6 FAQ
1.How can I place an order for STM32F103VET6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F103VET6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32F103VET6 reliable?
The price and inventory of STM32F103VET6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F103VET6 is usually 5 days.
3.What payment methods are accepted for STM32F103VET6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F103VET6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F103VET6?
STM32F103VET6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F103VET6 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32F103VET6?
For technical support, including STM32F103VET6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F103VET6 requirements.
6.How does Aetrix verify that STM32F103VET6 is sourced from the original manufacturer or authorized distributors?
All STM32F103VET6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F103VET6 meets industry standards.
7.What is the process for return or replacement of STM32F103VET6?
All STM32F103VET6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F103VET6, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32F103VET6 part is unused and in its original packaging.
Return procedure for STM32F103VET6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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