Overview
The STM32F105VCT6TR is a microcontroller from STMicroelectronics, part of the STM32F105xx and STM32F107xx connectivity line family. It features the high-performance ARM® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency. This microcontroller is equipped with high-speed embedded memories, including up to 256 Kbytes of Flash memory and 64 Kbytes of SRAM. It also boasts an extensive range of enhanced I/Os and peripherals connected to two APB buses, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® Cortex®-M3 32-bit RISC core |
| Operating Frequency | Up to 72 MHz |
| Flash Memory | Up to 256 Kbytes |
| SRAM | 64 Kbytes |
| ADCs | 2 × 12-bit ADCs |
| Timers | Up to 10 timers (including 4 × 16-bit timers, 1 × 16-bit motor control PWM timer, and 2 × watchdog timers) |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 2 × I2S, 5 × USART, 1 × USB OTG FS, 2 × CAN 2.0 |
| I/O Ports | Up to 80 fast I/O ports, 51/80 I/Os mappable on 16 external interrupt vectors, almost all 5 V-tolerant |
| Operating Temperature | -40°C to 105°C |
Key Features
- High-performance ARM® Cortex®-M3 32-bit RISC core operating at up to 72 MHz.
- High-speed embedded memories: up to 256 Kbytes of Flash memory and 64 Kbytes of SRAM.
- Extensive range of enhanced I/Os and peripherals connected to two APB buses.
- Up to 10 timers, including advanced motor control timers and watchdog timers.
- Multiple communication interfaces: I2C, SPI, I2S, USART, USB OTG FS, and CAN 2.0.
- Up to 80 fast I/O ports with pinout remap capability.
- CRC calculation unit and 96-bit unique ID.
Applications
The STM32F105VCT6TR is versatile and suitable for a wide range of applications, including:
- Motor drives and application control.
- Medical and handheld equipment.
- Industrial applications, such as PLCs and inverters.
- Printers and scanners.
- Alarm systems and video intercoms.
- HVAC and home audio equipment.
Q & A
- What is the core architecture of the STM32F105VCT6TR?
The STM32F105VCT6TR features the ARM® Cortex®-M3 32-bit RISC core. - What is the maximum operating frequency of the STM32F105VCT6TR?
The maximum operating frequency is up to 72 MHz. - How much Flash memory and SRAM does the STM32F105VCT6TR have?
The STM32F105VCT6TR has up to 256 Kbytes of Flash memory and 64 Kbytes of SRAM. - What types of communication interfaces are available on the STM32F105VCT6TR?
The microcontroller includes up to 2 × I2C, 3 × SPI, 2 × I2S, 5 × USART, 1 × USB OTG FS, and 2 × CAN 2.0 interfaces. - How many I/O ports does the STM32F105VCT6TR have?
The STM32F105VCT6TR has up to 80 fast I/O ports. - What is the operating temperature range of the STM32F105VCT6TR?
The operating temperature range is -40°C to 105°C. - Does the STM32F105VCT6TR support motor control?
Yes, it includes advanced motor control timers with dead-time generation and emergency stop. - What are some common applications for the STM32F105VCT6TR?
Common applications include motor drives, medical and handheld equipment, industrial applications, printers, scanners, alarm systems, and HVAC and home audio equipment. - Does the STM32F105VCT6TR have any watchdog timers?
Yes, it includes two watchdog timers (Independent and Window). - Is the STM32F105VCT6TR 5V tolerant?
Almost all I/Os are 5V tolerant.
