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STM32F105VBT6 from ST,ST Microelectronics

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STM32F105VBT6

Manufacturer: ST

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash,72 MHz CPU, CAN, USB 2.0 OTG

Partnumber Manufacturer Quantity Availability
STM32F105VBT6 ST 336 In Stock

Description and Introduction

Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash,72 MHz CPU, CAN, USB 2.0 OTG The **STM32F105VBT6** is a microcontroller from STMicroelectronics, part of the **STM32F1 series**. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Core:** ARM Cortex-M3 32-bit RISC core (operating at **72 MHz max**)  
- **Flash Memory:** **128 KB**  
- **SRAM:** **64 KB**  
- **Operating Voltage:** **2.0V to 3.6V**  
- **Package:** **LQFP-100**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **GPIO Pins:** **80**  
- **Timers:**  
  - 4x 16-bit timers  
  - 2x watchdog timers  
  - SysTick timer  
  - 2x advanced-control timers  
- **Communication Interfaces:**  
  - **USB 2.0 OTG (On-The-Go) with full-speed support**  
  - **2x CAN 2.0B controllers**  
  - **3x USARTs**  
  - **2x SPIs**  
  - **2x I2Cs**  
- **Analog Features:**  
  - **2x 12-bit ADCs (16 channels total)**  
  - **2x 12-bit DACs**  
- **DMA:** **12-channel DMA controller**  
- **Debug Interface:** **SWD & JTAG support**  

### **Descriptions:**  
The **STM32F105VBT6** is a **connectivity line** microcontroller, optimized for applications requiring USB OTG and CAN interfaces. It is based on the **ARM Cortex-M3** architecture, offering high performance with low power consumption.  

### **Features:**  
- **High-performance Cortex-M3 core with DSP instructions**  
- **Flexible memory options (128 KB Flash, 64 KB SRAM)**  
- **Rich peripheral set including USB OTG, CAN, USART, SPI, I2C**  
- **Multiple power-saving modes**  
- **Hardware CRC calculation unit**  
- **96-bit unique ID for device identification**  

This microcontroller is commonly used in industrial control, automotive, and embedded communication applications.

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