Overview
The STM32F205VGT6W is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F2 series. It is based on the Arm® Cortex®-M3 CPU, which operates at a maximum frequency of 120 MHz. This microcontroller is designed to offer high processing power, low power consumption, and a rich set of peripherals, making it suitable for a wide range of applications.
The device features an Adaptive Real-Time (ART) Accelerator, allowing for 0-wait state execution from Flash memory, which significantly enhances performance. It also includes a flexible static memory controller supporting various memory types such as Compact Flash, SRAM, PSRAM, NOR, and NAND memories.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Flash Memory | Up to 1 Mbyte |
| OTP Memory | 512 bytes |
| SRAM | Up to 128 + 4 Kbytes |
| Supply Voltage | From 1.8 to 3.6 V |
| Crystal Oscillator | 4 to 26 MHz |
| Internal Oscillators | 16 MHz factory-trimmed RC, 32 kHz RC with calibration |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Timers | Up to 12 16-bit and 2 32-bit timers |
| ADCs | 3 × 12-bit ADCs with up to 24 channels |
| DACs | 2 × 12-bit D/A converters |
| Communication Interfaces | Up to 15 interfaces including USART, UART, SPI, I2C, CAN, and Ethernet |
| I/O Ports | Up to 140 I/O ports with interrupt capability |
| Package | LQFP-100 (14 × 14 mm) |
Key Features
- High Performance CPU: Arm® Cortex®-M3 CPU with Adaptive Real-Time (ART) Accelerator for 0-wait state execution from Flash memory.
- Memory and Storage: Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, and up to 128 + 4 Kbytes of SRAM.
- Flexible Memory Controller: Supports Compact Flash, SRAM, PSRAM, NOR, and NAND memories.
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Advanced Peripherals: Includes 3 × 12-bit ADCs, 2 × 12-bit D/A converters, 17 timers, and multiple communication interfaces such as USART, UART, SPI, I2C, CAN, and Ethernet.
- USB and Ethernet Connectivity: USB 2.0 full-speed device/host/OTG controller and 10/100 Ethernet MAC with dedicated DMA.
- Camera Interface: 8- to 14-bit parallel camera interface with up to 48 Mbyte/s data transfer rate.
- Debugging and Trace: 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 applications such as audio and video devices, and other consumer electronics requiring advanced connectivity and processing power.
- Automotive Systems: Used in various automotive applications including infotainment systems, navigation, and vehicle control systems.
- IoT and Smart Home Devices: Suitable for IoT devices and smart home applications due to its low power consumption and rich set of peripherals.
Q & A
- What is the core architecture of the STM32F205VGT6W?
The core architecture is based on the Arm® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F205VGT6W?
The maximum operating frequency is 120 MHz.
- How much Flash memory does the STM32F205VGT6W have?
It has up to 1 Mbyte of Flash memory.
- What are the low-power modes available on the STM32F205VGT6W?
The available low-power modes are Sleep, Stop, and Standby.
- Does the STM32F205VGT6W support Ethernet connectivity?
Yes, it supports 10/100 Ethernet MAC with dedicated DMA.
- How many communication interfaces does the STM32F205VGT6W have?
It has up to 15 communication interfaces including USART, UART, SPI, I2C, CAN, and Ethernet.
- What is the package type of the STM32F205VGT6W?
The package type is LQFP-100 (14 × 14 mm).
- Does the STM32F205VGT6W support USB connectivity?
Yes, it supports USB 2.0 full-speed device/host/OTG controller.
- What is the supply voltage range for the STM32F205VGT6W?
The supply voltage range is from 1.8 to 3.6 V.
- Does the STM32F205VGT6W have a camera interface?
Yes, it has an 8- to 14-bit parallel camera interface with up to 48 Mbyte/s data transfer rate.
