PIC16F84-10/SO

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The PIC16F84-10/SO is a low-cost, high-performance 8-bit CMOS microcontrollers from Microchip Technology. It is known for its wide range of uses in embedded systems and has been a popular choice for many years. This microcontroller has numerous features that make it suitable for a variety of applications such as data acquisition and control, monitoring, automation, and security. This article explore the PIC16F84-10/SO, its various applications and its working principle.

Applications of PIC16F84-10/SO

The PIC16F84-10/SO is suitable for a wide range of applications and is used in fields that require high performance, reliable, low-powered, MCU. It can be found in consumer electronics, automotive, industrial equipment, medical equipment, and more. Examples of PIC16F84-10/SO applications include, but are not limited to, lighting control, motor control, temperature monitoring and control, data acquisition, remote control, digital and analog sensor interfacing, memory expansion, and access control.

The PIC16F84-10/SO has been used for several small-scale projects due to its low cost and easy programming. For example, it can be used to control an LED wall or an LED wrist watch. It has also been widely used for robotics as it can perform multiple operations with just a few instructions. It is also commonly used in industrial equipment and medical devices, as they require high precision and reliable performance.

Working Principle of the PIC16F84-10/SO

The PIC16F84-10/SO is based on Microchip Technology’s advanced CMOS technology. It has an 8-bit core with a data memory of 1024 words and a Program Memory of 14 words. It has an operating speed of 8 MHz and is powered by a 3.3V voltage source. It contains a number of input and output pins, as well as some features like analog-to-digital conversion and built-in PWM modules.

At the heart of the PIC16F84-10/SO is the Harvard architecture. This consists of two distinct memory spaces, program memory and data memory. The program memory contains the instructions and data which are used by the microcontroller to control the device’s operations. The data memory stores the data used by the microcontroller while it is operating. The program memory is non-volatile, meaning that the instructions stored in it are not lost even if power is removed.

The PIC16F84-10/SO operates with the RISC (Reduced Instruction Set Computing) instruction set. This means that it has a limited set of instructions and is designed to be simpler and easier to program than other microcontrollers. The PIC16F84-10/SO contains an 8-bit core which canexecute instructions in a single clock cycle. It has a separate instruction register for each instruction and a 16-bit working register for data operations. The microcontroller can execute up to 256 assembly instructions, including MOV, ADD, SUB, AND, OR, XOR, etc.

Conclusion

The PIC16F84-10/SO is a low-cost and high-performance 8-bit CMOS microcontroller. It is suitable for a wide range of applications and is used in consumer electronics, automotive, industrial equipment, medical equipment, and so on. Its working principle is based on the Harvard architecture and the RISC instruction set, and it has a separate instruction and data memory. The PIC16F84-10/SO is capable of executing up to 256 assembly instructions, which makes it an ideal choice for a variety of projects.

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