Overview
The STM32F205VGT7TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F20x family. It is based on the Arm® Cortex®-M3 32-bit RISC core, operating at a frequency of up to 120 MHz. This MCU is designed for applications requiring high processing power, low power consumption, and a rich set of peripherals and interfaces.
The device features an adaptive real-time memory accelerator (ART Accelerator™), which enables 0-wait state execution from Flash memory, significantly enhancing performance. It also includes extensive memory options, advanced communication interfaces, and a variety of peripherals, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Performance | 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | Up to 1 Mbyte |
| SRAM | Up to 128 + 4 Kbytes |
| OTP Memory | 512 bytes |
| Backup SRAM | Optional 4 Kbytes |
| ADCs | 3 × 12-bit, up to 24 channels, up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 17 timers (12 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | USB 2.0 OTG HS/FS, Ethernet, CAN, SPI, I2C, USART, UART |
| Supply Voltage | From 1.8 to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP100, UFBGA176, WLCSP64+2 |
Key Features
- Core and Performance: Arm® 32-bit Cortex®-M3 CPU with Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
- Memories: Up to 1 Mbyte of Flash memory, up to 128 + 4 Kbytes of SRAM, 512 bytes of OTP memory, and optional 4 Kbytes backup SRAM.
- Analog and Digital Converters: Three 12-bit ADCs with up to 24 channels and two 12-bit DACs.
- Timers and Counters: Up to 17 timers including twelve 16-bit and two 32-bit timers.
- Communication Interfaces: USB 2.0 full-speed/device/host/OTG, Ethernet MAC, CAN, SPI, I2C, USART, and UART.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debug and Trace: Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- Camera Interface: 8- to 14-bit parallel camera interface for CMOS sensors.
Applications
- Industrial Automation: Motor control, industrial control systems, and automation equipment.
- Medical Devices: Medical diagnostic equipment, patient monitoring systems, and portable medical devices.
- Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT): IoT devices, smart sensors, and connected appliances.
Q & A
- What is the maximum operating frequency of the STM32F205VGT7TR?
The maximum operating frequency is up to 120 MHz.
- How much Flash memory does the STM32F205VGT7TR have?
Up to 1 Mbyte of Flash memory.
- What types of communication interfaces are available on the STM32F205VGT7TR?
USB 2.0 OTG HS/FS, Ethernet, CAN, SPI, I2C, USART, and UART.
- Does the STM32F205VGT7TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What is the ART Accelerator™ and its benefit?
The ART Accelerator™ allows for 0-wait state execution from Flash memory, enhancing performance.
- How many ADCs and DACs are available on the STM32F205VGT7TR?
Three 12-bit ADCs and two 12-bit DACs.
- What is the operating temperature range of the STM32F205VGT7TR?
-40°C to 105°C.
- Does the STM32F205VGT7TR have a camera interface?
Yes, it has an 8- to 14-bit parallel camera interface for CMOS sensors.
- What debug and trace capabilities are available?
Serial wire debug (SWD), JTAG, and Cortex®-M3 Embedded Trace Macrocell™.
- What are some typical applications for the STM32F205VGT7TR?
Industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
