ST62T25CM3

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The ST62T25CM3 is a single-chip electronic device used in many embedded systems. It is a 8-bit microcontroller with a wide range of application fields and working principles.

Overview

The ST62T25CM3 is an 8-bit microcontroller manufactured by STMicroelectronics. It is based on the ST6 core, and offers a maximum clock frequency of 16 MHz. This device offers up to 32 kB of code memory and as much as 4 kB of RAM. In terms of its electrical characteristics, it needs a supply voltage ranging from 1.8 to 5.5 V and can handle temperatures of up to 85°C.

The ST62T25CM3 offers an SPI, CAN and UART peripheral. It also provides an 8-bit timer and wdog Timer. Furthermore, its pin control can be changed according to the requirement and features various reset modes cleaning the data, like power-on, external reset, brown-out and watchdog reset.

Application Fields

The ST62T25CM3 has many application fields like embedded system design, automated data collection systems, control systems for switches, control systems for valves and motors in industrial processes, etc. It is usually deployed in these applications to help design simpler, faster and more reliable systems.

The ST62T25CM3 also finds applications in automotive systems, such as brake pedals, fuel injection systems and ECUs. Automotive systems use ECUs to control multiple engine functions and often require real-time responses to deliver reliable performance. The chip can also be used to control battery management systems, energy meters, door controllers and temperature sensors.

Working Principles

The ST62T25CM3 works on the principle that a digital signal is processed and data that can be read or stored within memory is generated as a result. This digital signal is then used to control various operations within the device. An example of a typical system architecture is shown below.

In this example, an external signal is provided to the ST62T25CM3, which is then processed by the device. After this is done, the processor sends a signal back to an external system, such as a switch, motor or valve, with the information from the signal. This is then used as a basis for controlling the system.

Conclusion

The ST62T25CM3 is a versatile 8-bit microcontroller which can be used in a number of embedded applications. It includes an SPI, CAN and UART peripheral, as well as an 8-bit timer and WDOG Timer, amongst other features. It has a wide range of application fields, including automotive systems, and works on the principle of processing digital signals and sending data back to external systems.

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