Overview
The STM32F205VGT7 is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® 32-bit Cortex®-M3 CPU, which operates at a frequency of up to 120 MHz. This microcontroller features an adaptive real-time accelerator (ART Accelerator™) that enables 0-wait state execution performance from Flash memory, enhancing overall system efficiency. The device includes high-speed embedded memories, extensive I/Os, and a wide range of peripherals, making it suitable for demanding applications in various fields.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) with ART Accelerator™ |
| Memories | Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, up to 128 + 4 Kbytes of SRAM |
| ADCs | 3 × 12-bit, 0.5 µs ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers, up to 120 MHz |
| Communication Interfaces | Up to three I2C interfaces, up to four USARTs and two UARTs, up to three SPIs, 2 × CAN interfaces (2.0B Active), SDIO interface |
| Advanced Connectivity | USB 2.0 full-speed/device/host/OTG controller, USB 2.0 high-speed/full-speed device/host/OTG controller, 10/100 Ethernet MAC |
| Power Management | From 1.8 to 3.6 V application supply + I/Os, POR, PDR, PVD and BOR, low-power modes (Sleep, Stop and Standby) |
| Package | LQFP 100 14x14x1.4 mm |
| Operating Temperature | Industrial grade, typically -40°C to 105°C |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with ART Accelerator™ for 0-wait state execution from Flash memory.
- Extensive Memories: Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, and up to 128 + 4 Kbytes of SRAM.
- Advanced Peripherals: Includes three 12-bit ADCs, two 12-bit DACs, multiple timers, and a true number random generator (RNG).
- Communication Interfaces: Supports multiple I2C, USART, UART, SPI, CAN, and SDIO interfaces.
- Advanced Connectivity: Features USB 2.0 full-speed/device/host/OTG and high-speed/full-speed device/host/OTG controllers, as well as a 10/100 Ethernet MAC.
- Power Management: Offers low-power modes (Sleep, Stop, and Standby) and a wide voltage range from 1.8 to 3.6 V.
- Debugging Capabilities: Includes Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability.
- Consumer Electronics: Ideal for advanced consumer devices such as smart home appliances and multimedia systems.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and safety features.
- IoT Devices: Suitable for Internet of Things (IoT) applications requiring robust connectivity and low power consumption.
Q & A
- What is the maximum operating frequency of the STM32F205VGT7?
The maximum operating frequency is up to 120 MHz.
- What type of CPU does the STM32F205VGT7 use?
The STM32F205VGT7 uses an Arm® 32-bit Cortex®-M3 CPU.
- How much Flash memory does the STM32F205VGT7 have?
The device has up to 1 Mbyte of Flash memory.
- What are the key communication interfaces available on the STM32F205VGT7?
The device supports multiple I2C, USART, UART, SPI, CAN, and SDIO interfaces, as well as USB and Ethernet.
- What are the low-power modes available on the STM32F205VGT7?
The device offers Sleep, Stop, and Standby low-power modes.
- What is the package type of the STM32F205VGT7?
The package type is LQFP 100 14x14x1.4 mm.
- What is the operating temperature range for the STM32F205VGT7?
The operating temperature range is typically -40°C to 105°C.
- Does the STM32F205VGT7 support debugging?
Yes, it supports Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- What are some common applications for the STM32F205VGT7?
Common applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
- What is the ART Accelerator™ and its benefit?
The ART Accelerator™ allows for 0-wait state execution performance from Flash memory, significantly enhancing the CPU's performance.
