PIC17C42A-25E/PT

Product Overview

Category

The PIC17C42A-25E/PT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit RISC architecture
• Enhanced instruction set for efficient execution
• Flash-based program memory for flexibility and ease of programming
• Integrated peripherals for versatile functionality
• Low power consumption for energy-efficient operation

Package

The PIC17C42A-25E/PT 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 reliable and efficient control and processing capabilities in a wide range of electronic devices.

Packaging/Quantity

The PIC17C42A-25E/PT is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 4 KB
• CPU Speed: 25 MHz
• Data Bus Width: 8 bits
• RAM Size: 192 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V to 5.5V
• Temperature Range: -40°C to +85°C
• Package Type: TQFP
• Pin Count: 44

Detailed Pin Configuration

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - General-purpose I/O pin
4. RA1 - General-purpose I/O pin
5. RA2 - General-purpose I/O pin
6. RA3 - General-purpose I/O pin
7. RA4 - General-purpose I/O pin
8. RA5 - General-purpose I/O pin
9. MCLR - Master Clear input
10. OSC1 - Oscillator input
11. OSC2 - Oscillator output
12. RC0 - General-purpose I/O pin
13. RC1 - General-purpose I/O pin
14. RC2 - General-purpose I/O pin
15. RC3 - General-purpose I/O pin
16. RC4 - General-purpose I/O pin
17. RC5 - General-purpose I/O pin
18. RC6 - General-purpose I/O pin
19. RC7 - General-purpose I/O pin
20. RD0 - General-purpose I/O pin
21. RD1 - General-purpose I/O pin
22. RD2 - General-purpose I/O pin
23. RD3 - General-purpose I/O pin
24. RD4 - General-purpose I/O pin
25. RD5 - General-purpose I/O pin
26. RD6 - General-purpose I/O pin
27. RD7 - General-purpose I/O pin
28. VCAP - Capacitor connection for internal voltage regulator
29. VSS - Ground
30. RB0 - General-purpose I/O pin
31. RB1 - General-purpose I/O pin
32. RB2 - General-purpose I/O pin
33. RB3 - General-purpose I/O pin
34. RB4 - General-purpose I/O pin
35. RB5 - General-purpose I/O pin
36. RB6 - General-purpose I/O pin
37. RB7 - General-purpose I/O pin
38. RB8 - General-purpose I/O pin
39. RB9 - General-purpose I/O pin
40. RB10 - General-purpose I/O pin
41. RB11 - General-purpose I/O pin
42. RB12 - General-purpose I/O pin
43. RB13 - General-purpose I/O pin
44. RB14 - General-purpose I/O pin

Functional Features

• Enhanced instruction set for efficient execution of complex tasks
• Integrated peripherals such as timers, UART, SPI, and ADC for versatile functionality
• Flash-based program memory allows for easy reprogramming and flexibility
• Low power consumption enables energy-efficient operation
• Wide operating voltage range ensures compatibility with various power sources

Advantages and Disadvantages

Advantages

• High-performance RISC architecture enables fast and efficient execution of instructions
• Integrated peripherals provide versatility and reduce the need for external components
• Flash-based program memory allows for easy updates and modifications
• Low power consumption extends battery life in portable applications
• Wide operating voltage range enhances compatibility with different power sources

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small RAM size may limit the amount of data that can be processed simultaneously
• Lack of advanced features found in more modern microcontrollers

Working Principles

The PIC17C42A-25E/PT operates based on an 8-bit RISC architecture. It executes instructions stored