The PIC17C42A-16I/PT is an integrated circuit (IC) component that belongs to the PIC17Cxx series microcontrollers developed by Microchip Technology Inc. It is a high-performance, 8-bit CMOS microcontroller with advanced RISC (Reduced Instruction Set Computing) architecture. Here are some key features of this IC component:
1. Architecture: The PIC17C42A-16I/PT utilizes a Harvard architecture with separate program and data memories. It offers a wide range of peripherals and a vast set of instructions, making it suitable for various applications.
2. Processing Power: It operates at a maximum frequency of 16 MHz, which allows for fast and efficient execution of instructions. This enables the microcontroller to handle complex tasks quickly.
3. Program Memory: It has a 16K-word flash program memory that is internally programmable and erasable. The flash memory enables easy and flexible programming of the microcontroller.
4. Data Memory: The PIC17C42A-16I/PT offers an 896-byte data RAM, which provides ample space for storing variables, stack operations, and intermediate results during program execution.
5. Peripherals: It incorporates a wide range of peripherals to enhance its functionality. Some of the essential peripherals include timers, UART (Universal Asynchronous Receiver Transmitter), I2C (Inter-Integrated Circuit), SPI (Serial Peripheral Interface), and A/D (Analog-to-Digital) converters.
6. I/O Ports: The microcontroller features multiple I/O (Input/Output) ports, allowing seamless interfacing with external devices such as sensors, displays, and actuators. These ports provide flexibility in designing and implementing various applications.
7. Power Management: It supports low-power consumption modes, enabling efficient power management. This is particularly useful in battery-powered applications, where power efficiency is crucial to prolong battery life.
8. Interrupts: The PIC17C42A-16I/PT offers multiple interrupt sources, allowing for timely response to events and efficient handling of real-time tasks. Interrupts can be used for triggering specific actions or for saving power by waking up the microcontroller from sleep mode.
9. Package Type: The IC component comes in a small footprint, industry-standard 44-pin TQFP (Thin Quad Flat Package) package. This package offers ease of PCB (Printed Circuit Board) integration and is suitable for applications with space constraints.
Overall, the PIC17C42A-16I/PT microcontroller offers a powerful and flexible solution for various embedded system applications. Its high processing power, ample memory, versatile peripherals, and power management capabilities make it a suitable choice for complex tasks that require efficient execution and system integration.
