PIC17C44T-25E/PQ

Product Overview

Category

The PIC17C44T-25E/PQ belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 8-bit microcontroller
• Operates at a clock frequency of 25 MHz
• Offers 44 pins for input/output connections
• Low power consumption
• Wide operating voltage range (2.5V - 5.5V)
• Enhanced features for efficient data processing

Package

The PIC17C44T-25E/PQ comes in a PQFP (Plastic Quad Flat Pack) package, which provides a compact and reliable housing for the microcontroller.

Essence

The essence of the PIC17C44T-25E/PQ lies in its ability to provide advanced control and processing capabilities in a small form factor, making it suitable for a wide range of applications.

Packaging/Quantity

The PIC17C44T-25E/PQ is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 8 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 44
• Operating Voltage Range: 2.5V - 5.5V
• Maximum Clock Frequency: 25 MHz
• Data Bus Width: 8 bits
• ADC Channels: 8
• Timers: 3
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC17C44T-25E/PQ has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. MCLR - Master Clear input
9. OSC1 - Oscillator input
10. OSC2 - Oscillator output
11. RC0 - General-purpose I/O pin
12. RC1 - General-purpose I/O pin
13. RC2 - General-purpose I/O pin
14. RC3 - General-purpose I/O pin
15. RC4 - General-purpose I/O pin
16. RC5 - General-purpose I/O pin
17. RC6 - General-purpose I/O pin
18. RC7 - General-purpose I/O pin
19. RD0 - General-purpose I/O pin
20. RD1 - General-purpose I/O pin
21. RD2 - General-purpose I/O pin
22. RD3 - General-purpose I/O pin
23. RD4 - General-purpose I/O pin
24. RD5 - General-purpose I/O pin
25. RD6 - General-purpose I/O pin
26. RD7 - General-purpose I/O pin
27. VSS - Ground

Note: The remaining pins are not listed here for brevity.

Functional Features

The PIC17C44T-25E/PQ offers several functional features that enhance its performance and versatility:

1. High-speed processing capabilities enable efficient data handling.
2. Integrated peripherals such as UART, SPI, and I2C facilitate communication with other devices.
3. On-chip ADC channels allow analog signal acquisition and conversion.
4. Timers provide precise timing control for various applications.
5. Low power consumption ensures energy efficiency in battery-powered devices.
6. Wide operating voltage range allows compatibility with different power sources.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Compact form factor

Disadvantages

• Limited program memory size (8 KB)
• Limited RAM size (368 bytes)
• Relatively small number of I/O pins (44)

Working Principles

The PIC17C44T-25E/PQ operates based on an 8-bit RISC architecture. It executes instructions stored in its program memory, processes data, and controls external devices through its I/O pins. The microcontroller uses a clock signal to synchronize its operations and performs tasks according to the program instructions.

Detailed Application Field Plans

The PIC17C44T-25E/PQ finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems for machinery and equipment.
2. Consumer electronics: Remote controls, home appliances, and entertainment devices.