PIC18F25J50-I/SS

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PIC18F25J50-I/SS Application Field and Working Principle

The PIC18F25J50-I/SS microcontroller is a small, low cost embedded microcontroller for high performance, cost sensitive applications. It is part of the Microchip PIC18 family of processors, a 32-bit processor that runs at up to 25 MHz, with an instruction set core architecture developed by Microchip. The PIC18F25J50-I/SS microcontroller is capable of handling complex algorithms required by high performance applications while offering low power consumption and cost.

The PIC18F25J50-I/SS is suitable for a wide range of embedded applications, including automotive control, robotics, data acquisition, industrial control, and medical instrumentation. The device is available in several packages, making it suitable for compact/low cost or space constrained applications. It contains program memory with a flash core, random access memory (RAM), Peripheral Interface Controllers (PICs) and other peripherals.

Features

• High Performance, Low Power CISC Architecture
• 25 MHz Operating Frequency
• Up to 32K Words of Program Memory
• Up to 2KBytes of SRAM
• Up to 5 Interrupt Sources
• Up to 17 Peripherals
• On-chip 8-Channel 10-bit A/D Converter
• 2 UARTs, SPI and I2C Controllers
• High and Low Voltage Detect
• Watchdog Timer and Brownout Reset
• Supports Sleep and Stop Modes

Working Principle

The PIC18F25J50-I/SS is a Harvard architecture microcontroller, which means that instructions and data are stored in two different memories. This allows for parallel instructions and data processing, which in turn allows for higher performance. The processor contains an 8-bit or 16-bit wide instruction set core, and is pipelined to allow the processor to execute instructions in parallel.

The PIC18F25J50-I/SS is designed to execute instructions with a single cycle, allowing for high performance in cost sensitive applications. The device contains three 8-bit timers, a watchdog timer, and 3 PWM channels. The device is contained on an 8-bit or 16-bit data bus, and can support up to 32K words of program memory. The device can also be used with external RAM, allowing more complex algorithms to be executed.

The device also supports enhanced clock gating and power management. This allows the device to lower power consumption by shutting off clocks to parts of the processor that are not in use. In addition, the device has the capability to enter sleep and stop modes, allowing the processor to operate in a low power state when not in use.

The PIC18F25J50-I/SS microcontroller is a small, low cost embedded microcontroller for high performance, cost sensitive applications. It is capable of handling complex algorithms required by high performance applications while offering low power consumption and cost. This makes the PIC18F25J50-I/SS a great choice for a wide range of embedded applications.

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