PIC17C44-25I/L

Product Overview

Category

The PIC17C44-25I/L belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 8-bit architecture
• Low power consumption
• Wide operating voltage range
• Integrated flash memory for program storage
• Multiple I/O ports for versatile connectivity
• On-chip peripherals for enhanced functionality

Package

The PIC17C44-25I/L is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of the PIC17C44-25I/L lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• Clock Speed: 25 MHz
• Program Memory Size: 4 KB
• RAM Size: 192 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V - 5.5V
• Data Bus Width: 8 bits
• ADC Channels: 8
• Timers: 3
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC17C44-25I/L has a total of 40 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. VSS - Ground
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. RC0 - General-purpose I/O pin
19. RC1 - General-purpose I/O pin
20. RC2 - General-purpose I/O pin
21. RC3 - General-purpose I/O pin
22. RC4 - General-purpose I/O pin
23. RC5 - General-purpose I/O pin
24. RC6 - General-purpose I/O pin
25. RC7 - General-purpose I/O pin
26. OSC1 - Oscillator input
27. OSC2 - Oscillator output
28. VCAP - Capacitor connection for internal voltage regulator
29. VREF+ - Positive reference voltage for ADC
30. VREF- - Negative reference voltage for ADC
31. AN0 - Analog input channel 0
32. AN1 - Analog input channel 1
33. AN2 - Analog input channel 2
34. AN3 - Analog input channel 3
35. AN4 - Analog input channel 4
36. AN5 - Analog input channel 5
37. AN6 - Analog input channel 6
38. AN7 - Analog input channel 7
39. AVDD - Analog power supply voltage
40. AVSS - Analog ground

Functional Features

The PIC17C44-25I/L offers several functional features that enhance its performance and versatility:

1. Flash Memory: The integrated flash memory allows for easy reprogramming of the microcontroller, enabling flexibility in application development.
2. I/O Ports: The multiple I/O ports provide connectivity options for interfacing with external devices and sensors.
3. On-Chip Peripherals: The microcontroller includes various on-chip peripherals such as timers, UART, SPI, and I2C interfaces, enabling seamless integration with other components.
4. Low Power Consumption: The PIC17C44-25I/L is designed to operate efficiently with low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture ensures efficient data processing.
• Integrated flash memory simplifies program updates and modifications.
• Wide operating voltage range allows for compatibility with different power sources.
• Multiple I/O ports enable versatile connectivity options.
• On-chip peripherals enhance functionality and reduce external component requirements.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Relatively small RAM size may limit the amount of