Specification of STM32F105R8T7 | |
---|---|
Status | Active |
Series | STM32F1 |
Package | Tray |
Supplier | STMicroelectronics |
Digi-Key Programmable | Not Verified |
Core Processor | ARM Cortex-M3 |
Core Size | 32-Bit Single-Core |
Speed | 72MHz |
Connectivity | CANbus, IC, IrDA, LINbus, SPI, UART/USART, USB OTG |
Peripherals | DMA, POR, PWM, Voltage Detect, WDT |
Number of I/O | 51 |
Program Memory Size | 64KB (64K x 8) |
Program Memory Type | FLASH |
EEPROM Size | – |
RAM Size | 64K x 8 |
Voltage – Supply (Vcc/Vdd) | 2V ~ 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 | – |
Applications
The STM32F105R8T7 microcontroller is versatile and suitable for various applications due to its robust features and low power consumption. Here are some key use cases:
- Industrial Automation: The STM32F105R8T7 is ideal for embedded systems in industrial automation, such as machine control panels, where it can handle complex logic and communication protocols.
- Smart Home Devices: It powers smart home devices like smart thermostats and lighting controls, offering energy-efficient operation and advanced connectivity options.
- Medical Equipment: The microcontroller supports medical devices that require high reliability and precision, such as portable health monitors and diagnostic tools.
- Automotive Systems: It is used in automotive electronics for tasks like engine management and vehicle diagnostics, ensuring safety and performance.
- Consumer Electronics: Suitable for consumer gadgets like digital cameras and MP3 players, providing efficient processing and extended battery life.
Operating Temperature Range: -40¡ãC to +85¡ãC
Key Advantages
1. High Performance Cortex-M3 Core: Equipped with a 72 MHz ARM? Cortex?-M3 core, delivering fast processing speeds and efficient multitasking capabilities.
2. Enhanced Security Features: Includes hardware-based security mechanisms such as memory protection unit (MPU) and secure boot, enhancing system security against tampering.
3. Power Efficiency: Optimized for low-power consumption, making it suitable for battery-operated devices without compromising performance.
4. Diverse Connectivity Options: Supports multiple communication interfaces including USB, CAN, SPI, I2C, and UART, facilitating integration into diverse network environments.
Frequently Asked Questions
Q1: What is the maximum operating frequency of the STM32F105R8T7?
A1: The STM32F105R8T7 operates at a maximum frequency of 72 MHz, which is specified in its technical datasheet.
Q2: Can the STM32F105R8T7 be used in automotive applications?
A2: Yes, the STM32F105R8T7 is certified for automotive applications according to ISO 26262, making it suitable for use in automotive systems requiring high safety levels.
Q3: In which specific scenarios does the STM32F105R8T7 excel?
A3: The STM32F105R8T7 excels in scenarios requiring high performance, low power consumption, and enhanced security, such as in industrial automation, smart home devices, and medical equipment.
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