PIC17C44-16/PQ

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The PIC17C44-16/PQ is an embedded microcontroller specifically designed by Microchip Technology Inc. to meet the demands of modern applications, such as smart cards, medical equipment and industrial automation. This single-chip controller contains a 16-bit CPU core, a 16-bit program memory , an even larger 64K byte data memory, and an interesting array of I/O ports and features. The PIC17C44-16/PQ can be used for small, medium and large system designs, adding provide for expansive projects.

The PIC17C44-16/PQ application field encompasses a variety of tasks from industrial and automotive to consumer and communications applications. In industrial applications, the PIC17C44-16/PQ is often used in industrial control, data acquisition, and process control systems. It is also suitable for motor control and machine automation systems, hard-disk drive positioning systems, and sensor networks. In automotive applications, the PIC17C44-16/PQ is used in vehicle robotics, engine control, climate control, and door and window status monitoring. In the communications field, it is utilized in teleconference systems, point-of-sale terminals, wireless networks, and satellite equipment. The PIC17C44-16/PQ is capable of interfacing to sensors and controllers, so it can be used in medical imaging, patient monitoring, and home healthcare systems.

The PIC17C44-16/PQ operates on a clock frequency of up to 20MHz, which is powered by an internal oscillator integrated with the chip. The internal program memory is 16-bit wide, allowing for quick and efficient execution of instructions. To protect the microcontroller from external intrusions, it is equipped with security features, such as write-protection, code-protecting, indirect addressing mode and an enhanced instruction set. Furthermore, the data memory is separated from the code memory, making it difficult for an attacker to read or modify the code. The PIC17C44-16/PQ also offers saturation arithmetic, 2-cycle multiply and 41 instructions. Its Interrupt program is designed to accept eight different interrupt sources: External Interrupt, Timer 0, Timer 1, Capture/Compare Mode, A/D Conversion Complete, Capture/Compare I/O, Channels 0-7, Port B lines (7-0).

The PIC17C44-16/PQ is highly versatile, featuring a wide range of peripherals and interfaces. It has multiple ports, such as a MAX232 port (4 lines) for readings and writing to RS-232, an I2C interface for connecting with peripheral devices, a CAN bus for connecting to CAN 2.0A/B compatible devices, an SSP port for connecting to an external slave processor, and a Flash programming port for loading extra code into Flash memory. Additionally, it has an 8-channel 10-bit ADC with programming capabilities, and an 8-channel 8-bit Timer.

The PIC17C44-16/PQ is a powerful, yet cost effective, embedded microcontroller that is suitable for a wide range of tasks and applications. With its high-performance processor, large program and data memory, and a variety of interfaces and peripherals, the device is well suited for use in both small and large systems.

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