PIC12CE518/JW

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PIC12CE518/JW is an 8-bit, low voltage (maximum operating voltage is 3.6V), low power (20.7 μA typical) microcontroller. It offers a wide range of features, including a 14-bit core, 256 word (1024 bytes) program memory, multiple peripheral modules, and low cost. The PIC12CE518/JW can be used in a wide range of application fields.

The 14-bit core of PIC12CE518/JW is powerful enough to support the features of most microcontroller applications. It has four 8-bit modules: a CPU Module for program execution, an interrupt controller for peripheral interrupt handling, a data bus for data transfer between the peripherals, and a timer/counter module for system time management. PIC12CE518/JW also supports multiple clock sources, allowing for a wide range of timing strategies.

In addition to its 14-bit core, PIC12CE518/JW has 256 words of program memory. Program memory is used to store instructions and data that are required to execute the program. The program memory can be retrieved or written to through a bus interface. The PIC12CE518/JW also has a data bus for communication between the peripherals and the CPU module.

In terms of peripheral modules, the PIC12CE518/JW has three UART ports, an SPI module, and an I2C module. The UART ports allow the user to interface with a variety of peripheral devices, such as sensors and displays. The SPI module is used to interface with memory and other peripherals, while the I2C module is used for low speed, low power communication.

In addition to the peripheral modules, PIC12CE518/JW also has multiple clock sources. This allows the user to easily adjust the speed or delay of their program. The user can choose between a 4MHz internal oscillator, an external oscillator input, or a 4MHz power-saving oscillator.

The working principle of PIC12CE518/JW is relatively simple. The program memory is retrieved or written to from the CPU module, which then executes the instructions in the program memory. The peripheral modules are used to communicate with external peripherals and devices, as well as for time management. The clock sources are used to control the speed or delay of the program.

In conclusion, PIC12CE518/JW is a low voltage, low power microcontroller with a 14-bit core and multiple peripheral modules. It can be used for a wide range of application fields, including sensor and display interfacing, memory interfacing, and time management. The working principle is based on retrieving and writing to program memory, as well as controlling the peripheral modules with multiple clock sources.

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