PIC16C642-04E/SO

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Embedded microcontrollers are small processors found in electronic devices used to control the electrical connections throughout the device. The PIC16C642-04E/SO is one type of microcontroller specifically designed for simple, cost-effective system solutions. In this article, we discuss the application fields and working principle of the PIC16C642-04E/SO.

Application Fields

The PIC16C642-04E/SO is a low-power 8-bit device with an operating speed of up to 16MHz. It has the capacity to control up to 32 I/O pins and includes an internal reset circuit. In addition, it provides 4K of program memory, 336 bytes of data memory, and 96 bytes of EEPROM data memory.

Given its capabilities, the PIC16C642-04E/SO is used applications such as automotive and industrial control, data acquisition, and sensor interfacing. It is also used in embedded systems such as home automation, medical equipment, and industrial pump control. Owing to its compact size, the microcontroller is also used in educational and robotic systems.

Working Principle

The PIC16C642-04E/SO is a Harvard-architecture microcontroller with an instruction pipeline. It has an 8-bit central processing unit (CPU), a 4K program memory, a 16-bit prescaler, eight 8-bit registers, and an 8-bit stack pointer. The CPU uses a single-bus instruction set, which requires only one instruction cycle for many operations.

The device is equipped with several integrated peripherals including Timer1, USART, SPI, and I2C. It also includes on-chip program read and write memory, watchdog timer, and a hardware reset circuit. Furthermore, it provides 33 I/O ports, a 3-channel 10-bit analog-to-digital converter, and enhanced capture/compare/PWM module.

The PIC16C642-04E/SO is powered by a 2.0V to 5.5V DC supply. The maximum frequency of its instruction cycle is 8 microseconds, and the maximum frequency for its peripheral operations is 128 microseconds. It is designed for ease of use and can be programmed using the popular C language.

The PIC16C642-04E/SO is a powerful and versatile microcontroller that is well-suited for a variety of industrial and automotive applications. It is small, low-power, and can be programmed using the popular C language. In addition, it offers a wide range of integrated peripherals for easy system integration. As such, the PIC16C642-04E/SO is an ideal choice for cost-effective embedded systems.

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