STM32F103VET6
Overview
The STM32F103VET6 is a 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 72MHz. It features 512KB of Flash memory and 64KB of RAM, packaged in a 100-pin LQFP. This MCU is part of the STM32F1 series, known for its balance of performance, peripheral set, and power efficiency.
Why Choose This Part
Engineers choose the STM32F103VET6 for its robust feature set, including a 72MHz Cortex-M3 core, 512KB Flash, and a variety of communication interfaces. It offers good peripheral integration with ADCs, DACs, and motor control PWMs, simplifying system design. The extensive STM32 ecosystem provides broad tool and software support.
Applications
Key Specifications
Getting Started
To get started, the STM32CubeIDE provides an integrated development environment, including configuration tools and code generation. The STM32CubeF1 firmware package offers comprehensive drivers and examples. Evaluation boards like the STM32F103VET6-specific development kits are available to accelerate prototyping.
Dev Boards
Development boards and breakout modules featuring the STM32F103VET6 or compatible chips — ready to use for prototyping.
STM32F103 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | RAM | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|---|
| STM32F103VET6 (this part) | 64K | 80 | LQFP-100 | A/D 16x12b; D/A 2x.. | 512KB | 28,468 |
| STM32F103VET6TR Tape & Reel | 64K | 80 | LQFP-100 | A/D 16x12b; D/A 2x.. | 512KB | 16,007 |
| STM32F103RBT6TR Tape & Reel | 20K | 51 | LQFP-64 | A/D 16x12b | 128KB | 17,074 |
| STM32F103C8T6 | 20K | 37 | LQFP-48 | A/D 10x12b | 64KB | 2,719 |
| STM32F103C8T6TR Tape & Reel | 20K | 37 | LQFP-48 | A/D 10x12b | 64KB | 2,319 |
| STM32F103RBT6 | 20K | 51 | LQFP-64 | A/D 16x12b | 128KB | 16,843 |
| STM32F103ZET6 | 64K | 112 | LQFP-144 | A/D 21x12b; D/A 2x.. | 512KB | 3,999 |



