Overview
The STR731FV2T7 is a 32-bit microcontroller from STMicroelectronics, part of the STR7 series. This microcontroller is based on the ARM7TDMI core, offering a robust and efficient solution for various embedded applications. With its 36 MHz clock speed and 256 Kbytes of FLASH program memory, it provides a balance between performance and power efficiency. The STR731FV2T7 is packaged in a 100-pin LQFP (Low-Profile Quad Flat Package) and operates within a temperature range of -40°C to 105°C, making it suitable for a wide range of environments.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM7TDMI 32-bit RISC CPU |
| Clock Speed | 36 MHz |
| FLASH Program Memory | 256 Kbytes (256K x 8) |
| RAM Size | 16 Kbytes (16K x 8) |
| Package | 100-LQFP |
| Number of Pins | 100 |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 4.5V to 5.5V |
| Interfaces | CAN, I2C, SPI, UART, USART |
| Oscillator Type | Internal |
Key Features
- High-Performance Core: The ARM7TDMI 32-bit RISC CPU provides 32 MIPS at 36 MHz.
- Memory and Storage: Up to 256 Kbytes of FLASH program memory and 16 Kbytes of RAM.
- Interfaces and Peripherals: Supports CAN, I2C, SPI, UART, and USART interfaces, along with various peripherals for enhanced functionality.
- Operating Conditions: Operates within a wide temperature range of -40°C to 105°C.
- Power Efficiency: Supply voltage range of 4.5V to 5.5V, ensuring efficient power management.
- Package and Mounting: 100-pin LQFP package with surface mount technology.
Applications
The STR731FV2T7 microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: Suitable for controlling and monitoring industrial processes due to its robust peripherals and interfaces.
- Automotive Systems: Can be used in automotive applications requiring reliable and efficient control, such as engine control units and safety systems.
- Consumer Electronics: Applicable in consumer electronics that require a balance of performance and power efficiency, such as home appliances and personal devices.
- Medical Devices: Can be integrated into medical devices that need reliable and precise control, such as diagnostic equipment and medical monitors.
Q & A
- What is the core processor of the STR731FV2T7 microcontroller?
The core processor is the ARM7TDMI 32-bit RISC CPU. - What is the clock speed of the STR731FV2T7?
The clock speed is 36 MHz. - How much FLASH program memory does the STR731FV2T7 have?
The STR731FV2T7 has 256 Kbytes of FLASH program memory. - What is the RAM size of the STR731FV2T7?
The RAM size is 16 Kbytes. - What is the package type of the STR731FV2T7?
The package type is 100-pin LQFP. - What is the operating temperature range of the STR731FV2T7?
The operating temperature range is -40°C to 105°C. - What are the supported interfaces of the STR731FV2T7?
The supported interfaces include CAN, I2C, SPI, UART, and USART. - What is the supply voltage range of the STR731FV2T7?
The supply voltage range is 4.5V to 5.5V. - What type of oscillator does the STR731FV2T7 use?
The STR731FV2T7 uses an internal oscillator. - What are some common applications of the STR731FV2T7?
Common applications include industrial control systems, automotive systems, consumer electronics, and medical devices.
