| Specification of STM32F205RET7 | |
|---|---|
| Status | Active |
| Series | STM32F2 |
| Package | Tray |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | Verified |
| Core Processor | ARM Cortex-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | CANbus, IC, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, LCD, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 132K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 105C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Supplier Device Package | 64-LQFP (10×10) |
Applications
The STM32F205RET7 microcontroller is well-suited for applications requiring high performance and low power consumption. It is commonly used in automotive systems due to its robustness and reliability, particularly in safety-critical components like anti-lock braking systems (ABS) and electronic stability control (ESC). In industrial settings, it powers machinery control units where precise timing and efficient energy management are crucial. Additionally, it finds application in consumer electronics such as smart home devices and wearable technology, offering a balance between processing power and battery life.
Key Advantages
1. The STM32F205RET7 features a Cortex-M3 core running at up to 72 MHz, providing excellent processing speed for demanding tasks.
2. Its unique architecture includes a dedicated hardware FPU (Floating Point Unit), enhancing computational capabilities for floating-point operations without impacting other system resources.
3. The microcontroller achieves a power efficiency of less than 6 mW/MHz under typical operating conditions, making it ideal for battery-powered applications.
4. It supports multiple certification standards including ISO 26262 for automotive applications, ensuring compliance with stringent safety regulations.
FAQ
Q1: Can the STM32F205RET7 be used in automotive applications?
A1: Yes, the STM32F205RET7 is certified according to ISO 26262, making it suitable for automotive applications that require high levels of safety and reliability.
Q2: What are the compatibility requirements for the STM32F205RET7?
A2: The STM32F205RET7 is compatible with various development tools and software environments, including Keil MDK and IAR Embedded Workbench, which support its specific peripherals and instruction set.
Q3: Which development tools should I use for the STM32F205RET7?
A3: For development, we recommend using Keil MDK or IAR Embedded Workbench, both of which provide comprehensive support for the STM32F205RET7’s features and peripherals.
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