Overview
The STM32F205VCT7 is a high-performance microcontroller from STMicroelectronics, based on the Arm® 32-bit Cortex®-M3 CPU. This device is optimized for high-speed and low-voltage operations, making it suitable for a wide range of applications that require excellent performance and power efficiency. The STM32F205VCT7 features a CPU that operates at a frequency of up to 120 MHz, enhanced by the Adaptive Real-Time (ART) Accelerator™, which allows for 0-wait state execution from Flash memory. This microcontroller is part of the STM32F20x family, known for its robust set of peripherals and interfaces.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) with ART Accelerator™ |
| Flash Memory | Up to 512 Kbytes |
| SRAM | Up to 128 Kbytes + 4 Kbytes of backup SRAM |
| OTP Memory | 512 bytes |
| ADCs | 3 × 12-bit 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 |
| Communication Interfaces | Up to three I2C, four USARTs, three SPIs, two CAN interfaces, SDIO interface, USB 2.0 full-speed/device/host/OTG, and 10/100 Ethernet MAC |
| I/O Ports | Up to 140 I/O ports with interrupt capability |
| Package | LQFP 100 (14x14x1.4 mm) |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | From 1.8 to 3.6 V |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU with Adaptive Real-Time (ART) Accelerator™ for 0-wait state execution from Flash memory at up to 120 MHz.
- Memories: Up to 512 Kbytes of Flash memory, 128 Kbytes of SRAM, and 4 Kbytes of backup SRAM.
- Analog and Digital Conversion: Three 12-bit ADCs and two 12-bit DACs.
- Timers and Counters: Up to twelve 16-bit and two 32-bit timers.
- Communication Interfaces: Multiple USARTs, SPIs, I2Cs, CAN interfaces, SDIO, USB 2.0, and 10/100 Ethernet MAC.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debugging: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Peripherals: LCD parallel interface, camera interface, and flexible static memory controller supporting various memory types.
Applications
- Industrial Control Systems: Suitable for high-performance and low-power industrial control applications.
- Motor Control: Used in motor control applications requiring speed control and position feedback.
- Smart Meters: Ideal for smart meter applications that need high performance and low power consumption.
- Wireless Connectivity: Used in wireless connectivity applications such as Wi-Fi and Bluetooth.
- Medical Devices: Suitable for medical devices requiring high performance and low power consumption.
- Consumer Electronics: Used in consumer electronics applications like audio and video processing.
Q & A
- What is the maximum operating frequency of the STM32F205VCT7?
The maximum operating frequency is up to 120 MHz.
- How much Flash memory does the STM32F205VCT7 have?
The STM32F205VCT7 has up to 512 Kbytes of Flash memory.
- What types of communication interfaces are available on the STM32F205VCT7?
The device features multiple USARTs, SPIs, I2Cs, CAN interfaces, SDIO, USB 2.0, and 10/100 Ethernet MAC.
- Does the STM32F205VCT7 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What is the purpose of the ART Accelerator™ in the STM32F205VCT7?
The ART Accelerator™ allows for 0-wait state execution from Flash memory at CPU frequencies up to 120 MHz.
- How many ADCs and DACs does the STM32F205VCT7 have?
The device features three 12-bit ADCs and two 12-bit DACs.
- What is the operating temperature range of the STM32F205VCT7?
The operating temperature range is from -40°C to 105°C.
- What package options are available for the STM32F205VCT7?
The device is available in an LQFP 100 (14x14x1.4 mm) package.
- Does the STM32F205VCT7 support debugging?
Yes, it supports Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- What are some typical applications of the STM32F205VCT7?
Typical applications include industrial control systems, motor control, smart meters, wireless connectivity, medical devices, and consumer electronics.
