Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN The STM32F103VBT7 is a microcontroller from STMicroelectronics, part of the STM32F1 series based on the ARM Cortex-M3 core. Here are its key specifications, descriptions, and features:
### **Manufacturer:**
STMicroelectronics
### **Specifications:**
- **Core:** ARM Cortex-M3 (32-bit)
- **Operating Frequency:** Up to 72 MHz
- **Flash Memory:** 128 KB
- **SRAM:** 20 KB
- **Package:** LQFP-100 (14x14 mm)
- **Operating Voltage:** 2.0V to 3.6V
- **Operating Temperature Range:** -40°C to +85°C
- **GPIO Pins:** 80
- **Timers:**
- 3 × 16-bit general-purpose timers
- 1 × 16-bit advanced-control timer (PWM)
- 2 × watchdog timers
- SysTick timer
- **Communication Interfaces:**
- 3 × USART
- 2 × SPI
- 2 × I2C
- 1 × USB 2.0 full-speed interface
- 1 × CAN 2.0B
- **ADC:** 2 × 12-bit ADCs (16 channels total)
- **DMA:** 7-channel DMA controller
- **Debug Interface:** SWD & JTAG
### **Descriptions:**
The STM32F103VBT7 is a high-performance microcontroller with embedded Flash and SRAM, designed for applications requiring real-time processing, motor control, and connectivity. It integrates multiple peripherals, making it suitable for industrial, consumer, and medical applications.
### **Features:**
- **High Performance:** 72 MHz Cortex-M3 with 1.25 DMIPS/MHz
- **Rich Peripheral Set:** Includes USB, CAN, multiple timers, and communication interfaces
- **Low Power Modes:** Sleep, Stop, and Standby modes for power efficiency
- **Flexible Memory Options:** Supports external memory interfaces
- **Robust I/O:** 5V-tolerant I/Os for interfacing with different voltage levels
- **Comprehensive Development Support:** Works with STM32Cube ecosystem, including HAL libraries and development tools
This information is sourced from STMicroelectronics' official documentation.
