STR752FR0T7

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STR752FR0T7 Application Field and Working Principle

The STR752FR0T7 (STR750) is an embedded microcontroller manufactured by STMicroelectronics and is part of the STR7 family of microcontrollers. The microcontroller features a 32-bit ARM7TDMI-S processor, providing up to 60 MIPS of processing power. It also has 32kB of on-chip SRAM, 512kB of on-chip Flash memory, 16KB of on-chip EEPROM, and numerous peripherals including an I/O controller, UART, PWM and more.

Application Field

The STR752FR0T7 microcontroller is ideal for use in a variety of embedded applications. Its high processing power and integrated peripherals make it well suited for applications such as industrial automation, medical equipment, home automation, and other embedded systems. The on-chip Flash memory and EEPROM allow applications to be developed quickly and easily, without the need for external memory.

Working Principle

The STR752FR0T7 is based on the ARM7TDMI-S core, which is an ARM v7-M architecture CPU designed specifically for low power and low cost embedded applications. The CPU core handles instructions, data, and addresses to run user applications and execute instructions at a rate of up to 60 MIPS. To ensure efficient use of memory, the microcontroller also has an instruction cache, data cache, and an MMU. The integrated peripherals are connected to the core via buses, allowing them to access data from the core and from external peripherals.

The STR752FR0T7 also features an I/O controller, which is responsible for controlling the I/O devices connected to the microcontroller. This includes GPIO, UART, PWM, ADC, and other communication devices. The I/O controller also handles interrupts from external devices, allowing the microcontroller to respond quickly to changes in the environment. The integrated Flash and EEPROM allow for nonvolatile storage of data and programs, allowing applications to be stored on the microcontroller for future use.

Conclusion

The STR752FR0T7 is an ideal embedded microcontroller for applications requiring high processing power and extensive peripheral options. It allows for applications to be developed quickly and easily, and its low power consumption makes it well suited for battery operated systems. Its integrated Flash and EEPROM allows for data and programs to be stored, and its I/O controller ensures that external devices are properly controlled.

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