PIC17C42A-25/L

Product Overview

Category

The PIC17C42A-25/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 microcontroller
• Operates at a clock frequency of 25 MHz
• Offers a wide range of peripherals and features
• Low power consumption
• Enhanced program memory with flash technology

Package

The PIC17C42A-25/L is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small form factor.

Packaging/Quantity

The PIC17C42A-25/L is typically packaged in reels or tubes, containing a specific quantity of microcontrollers per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 8 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V - 5.5V
• Maximum Operating Frequency: 25 MHz
• Data Bus Width: 8 bits
• ADC Resolution: 10 bits
• Timers: 3
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC17C42A-25/L has a total of 40 pins, each serving a specific purpose. Here is a detailed pin configuration:

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 - Power supply voltage for analog circuitry
40. AVSS - Ground for analog circuitry

Functional Features

The PIC17C42A-25/L offers a range of functional features that enhance its performance and versatility. Some notable features include:

• Flash program memory for easy reprogramming
• Enhanced capture/compare/PWM (CCP) module for precise timing control
• Analog-to-Digital Converter (ADC) for accurate analog signal measurement
• Serial communication interfaces (UART, SPI, I2C) for data exchange with external devices
• Timers for event scheduling and timekeeping
• General-purpose I/O pins for interfacing with external components
• Power-saving modes to optimize energy consumption

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for various applications
• Wide range of peripherals and features for enhanced functionality
• Low power consumption for energy-efficient designs
• Compact package size for space-constrained applications
• Flash program memory allows for easy reprogramming

Disadvantages

• Limited program memory size compared to some other microcontrollers
• Relatively low RAM size may restrict the complexity of applications
• Lack of built-in Ethernet or USB connectivity