PIC12C672-10E/P

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An embedded system is a microcomputer controlled specialized computer that is built into an appliance or equipment. Embedded systems play an important role in our everyday lives controlling the operation of systems ranging from thermostats, digital cameras to GPS devices in cars. The PIC12C672-10E/P is a popular 8-bit microcontroller developed by Microchip Technology. It is based on the design of a Harvard architecture and uses the 12-bit instruction word.

PIC12C672-10E/P Application Field

The PIC12C672-10E/P is an 8-bit microcontroller that is designed for low-voltage, low-power applications. It is commonly used in consumer and industrial sensing and control applications such as temperature control, motor control, and light dimmer applications. It is also used in automobiles and electronic toys as well as many other products.

The PIC12C672-10E/P has 4K bytes of programmable memory, 368 bytes of RAM, and two 8-bit I/O ports. It also has two 8-bit A/D channels and a 25mA current source/sink feature with a low range of 1.25V and a high range of 5V. It also supports various Communication Interfaces such as UART, SPI, I2C, I2S, and LIN.

Working Principle

The PIC12C672-10E/P is a Harvard architecture, 8-bit microcontroller with a 12-bit instruction word. It uses a RISC architecture, which means that the instruction set can be executed using a single cycle. The instruction set is further divided into 4-bit and 8-bit instructions, with the 4-bit instructions being used for the most basic operations and the 8-bit instructions being used for more complex operations.

The PIC12C672-10E/P has four types of memories – program memory, data memory, registers, and input/output (I/O) registers. Program memory is used to store instructions and data, while data memory is used to store variables, program constants, and immediate data. Registers are used to store intermediate results and the data being operated on and I/O registers are used to control the I/O ports and communication peripherals.

The PIC12C672-10E/P also has two 8-bit A/D channels for analog-to-digital conversion and a 25mA current source or sink feature, which allows the microcontroller to provide a constant current to associated circuitry. It also has various communication interfaces that allow the microcontroller to be interfaced with external peripherals.

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