PIC16C67-04I/P

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Embedded - Microcontrollers

An embedded system is a computing device embedded within a larger electronic system. It can be a standalone system or part of a more complex system. Embedded systems are extensively used in many domains, such as consumer, automotive, aviation, and medical. Microcontrollers are a type of embedded systems that are built around microprocessors and are programmed to sense, process and control various products. PIC16C67-04I/P is a mid-range and low-cost microcontroller from Microchip Technology Inc. It is a good choice for projects that demand a low number of I/O ports, such as automotive and telecommunications applications.

Application Field

Mostly, the PIC16C67-04I/P microcontroller is used in automotive, robotics and telecommunications applications. Its utilization as a major component in designing these systems allows for efficient operation, smooth and fast responses to various challenges, and accurate control. They can also be used in low power applications, where battery protection and sleep-modes are crucial, as the microcontroller’s sleep mode consumes only 330 nA of current.

The PIC16C67-04I/P has 3 Timer2 modules, as well as an 8-bit PWM output module which can be used to generate variable-frequency waves with 8-bit resolution. These features make this microcontroller suitable to build low power systems that require precise timings and switching. Moreover, it has a bunch of on-board peripherals, such as I2C, SPI, UART and 3 capture comparator modules, which can be used to easily drive the on-board peripherals.

Working Principle

The PIC16C67-04I/P working principle is based on the 8-bit CISC architecture. It has 20 pins, with each PIC16C67-04I/P pin working to control a single external device or voltage. All of the microcontroller pins can be used as either input or output, depending on the application.

The main processor core of the PIC16C67-04I/P is a Harvard architecture RISC processor with a Harvard memory bus. The CPU architecture supports 16-bit instructions and 4-bit emplacements. The core clock frequency can reach up to 5 MHz, allowing for faster command execution than compared to other 8-bit microcontrollers.

The PIC16C67-04I/P also has an on-board program memory with 512 words, which can be used to store the application code. The internal data memory consists of 64 bytes of data memory, with 8 bytes of internal RAM, 4 data pointer registers and 8 bytes of program status words (PSW). Additionally, the PIC16C67-04I/P has a parallel adder/accumulator that can be used for mathematical operations and a watchdog timer (WDT) to detect any malfunctions in the system.

The main features of the PIC16C67-04I/P microcontroller include its versatile I/O functionality, low power consumption, on-board peripherals, and availability of a wide range of peripherals. With its reliable, efficient and low-cost operations, this microcontroller is a great choice for applications requiring efficient and accurate control.

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