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Manufacturer Part Number: STM32F103VET6 Manufacturer / Brand: ST
Part of Description: IC CPLD 192MC 4.7NS 100TQFP Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
CoreARM Cortex M3
Program Memory Size512 kB
Package / CaseTQFP-100
ADC Resolution12 bit
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
Factory Pack Quantity540
SubcategoryMicrocontrollers – MCU
Width14 mm
Unit Weight0.046530oz

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    The STM32F103VET6 is a high-performance microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core. It belongs to the STM32F1 series, known for its robust features and extensive peripheral set, suitable for a wide range of embedded applications.

    Key Features:

    • Microcontroller Core: ARM Cortex-M3 core operating at up to 72 MHz, offering efficient computational performance.
    • Memory:
      • Flash Memory: Up to 512 KB of on-chip flash memory for program storage.
      • SRAM: 64 KB of SRAM for data storage.
      • External Memory Interface: Supports external memory interfaces such as SDRAM, SRAM, and NOR Flash.
    • Peripherals:
      • Timers: Multiple advanced timers for timing, control, and PWM signal generation.
      • Communication Interfaces: USART, UART, SPI, I2C, CAN interfaces for communication with external devices and networks.
      • Analog-to-Digital Converter (ADC): 12-bit ADC with multiple channels for precise analog signal acquisition.
      • Digital-to-Analog Converter (DAC): 12-bit DAC for generating analog output signals.
    • Advanced Connectivity: USB 2.0 full-speed interface for communication and data exchange.
    • Security Features: Hardware cryptographic acceleration, CRC calculation unit, and memory protection unit.
    • Operating Conditions: Operates at an input voltage range of 2.0V to 3.6V, suitable for various power supply configurations.
    • Package Type: Available in LQFP, BGA, and LFBGA packages, providing flexibility for different application requirements.
    • Development Support: Supported by a comprehensive development ecosystem including development boards, software libraries, and middleware.

    Typical Applications:

    • Industrial Control: Used in industrial automation, motor control systems, and PLCs (Programmable Logic Controllers).
    • Consumer Electronics: Applications include home appliances, audio/video equipment, and multimedia devices.
    • Medical Devices: Found in medical instruments and equipment requiring real-time processing and control.
    • Automotive: Used in automotive electronics for engine control, dashboard systems, and safety features.
    • Communications: Suitable for networking equipment, routers, gateways, and IoT devices requiring connectivity and data processing capabilities.


    • High Performance: ARM Cortex-M3 core with efficient processing capabilities and low power consumption.
    • Rich Peripheral Set: Comprehensive set of peripherals and communication interfaces for versatile application support.
    • Scalability: Wide range of memory and peripheral options to meet varying application requirements.
    • Reliability: Robust design with integrated features for enhanced system reliability and performance.
    • Development Support: Extensive development tools, software libraries, and middleware for rapid application development.