Overview
The STM32F205RET7 is a high-performance 32-bit microcontroller from STMicroelectronics, part of the STM32F2 series. It is based on the ARM Cortex-M3 core, which operates at a maximum frequency of 120 MHz. This microcontroller is designed for a wide range of applications, including IoT, industrial, automotive, and consumer electronics, due to its robust feature set and efficient processing capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | STM32F205RET7 |
| Core | ARM Cortex-M3 |
| Maximum CPU Speed | 120 MHz |
| Program Memory Type | FLASH |
| Program Memory Size | 512 KB (512K x 8) |
| RAM Size | 132 KB (132K x 8) |
| Supply Voltage | 1.8 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 105°C |
| Package/Case | 64-LQFP (10x10 mm) |
| Number of I/O | 51 |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG |
| Data Converters | 16-channel 12-bit A/D, 2-channel 12-bit D/A |
Key Features
- High-Performance CPU: ARM Cortex-M3 core with a maximum frequency of 120 MHz.
- Memory: 512 KB of FLASH memory and 132 KB of SRAM.
- Connectivity: Advanced connectivity options including CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, and USB OTG.
- Peripherals: Rich set of peripherals such as DMA, I²S, LCD support, Power-on Reset (POR), and programmable watchdog timer (WDT).
- Power Management: Efficient power management for energy saving.
- I/O Pins: 51 programmable I/O pins.
- Data Converters: 16-channel 12-bit A/D converter and 2-channel 12-bit D/A converter.
- Operating Conditions: Operational from -40°C to 105°C.
Applications
- Industrial Control Systems: Suitable for complex industrial automation tasks.
- Automotive Electronics: Used in various automotive applications due to its robust performance and wide temperature range.
- Home Automation: Ideal for smart home devices requiring advanced connectivity and processing.
- Advanced Communication Systems: Supports multiple communication protocols, making it suitable for advanced communication systems.
- Consumer Electronics: Used in a variety of consumer electronic devices that require high processing power and efficient memory management.
- Medical Devices: Suitable for medical devices that need reliable and high-performance processing capabilities.
Q & A
- What is the core processor of the STM32F205RET7?
The core processor is the ARM Cortex-M3.
- What is the maximum CPU speed of the STM32F205RET7?
The maximum CPU speed is 120 MHz.
- How much FLASH and RAM does the STM32F205RET7 have?
The STM32F205RET7 has 512 KB of FLASH memory and 132 KB of SRAM.
- What are the operating temperature ranges for the STM32F205RET7?
The operating temperature range is from -40°C to 105°C.
- What types of connectivity does the STM32F205RET7 support?
The STM32F205RET7 supports CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, and USB OTG.
- What is the package type and number of I/O pins for the STM32F205RET7?
The package type is 64-LQFP (10x10 mm) with 51 programmable I/O pins.
- Does the STM32F205RET7 have any power management features?
Yes, it has efficient power management for energy saving.
- What are some common applications for the STM32F205RET7?
Common applications include industrial control systems, automotive electronics, home automation, advanced communication systems, consumer electronics, and medical devices.
- Is the STM32F205RET7 RoHS compliant?
Yes, the STM32F205RET7 is RoHS compliant.
- What is the supply voltage range for the STM32F205RET7?
The supply voltage range is from 1.8 V to 3.6 V.
