PIC16C781-I/SO

Product Overview

Category

The PIC16C781-I/SO 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
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Flexible I/O options
• On-chip memory for program storage and data handling

Package

The PIC16C781-I/SO is available in a small outline (SO) package, which provides ease of integration into compact electronic devices.

Essence

The essence of the PIC16C781-I/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 7.5 KB
• RAM Size: 368 bytes
• Operating Voltage Range: 2.5V to 5.5V
• Maximum CPU Speed: 20 MHz
• Number of I/O Pins: 35
• Timers/Counters: 3
• Analog-to-Digital Converters: 8 channels, 10-bit resolution
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16C781-I/SO features a total of 35 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/VPP - Master Clear input/Voltage Programming Pin
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/CLKIN - Oscillator input/Clock input
27. OSC2/CLKOUT - Oscillator output/Clock output
28. VDD - Power supply voltage
29. VSS - Ground
30. RD0 - General-purpose I/O pin
31. RD1 - General-purpose I/O pin
32. RD2 - General-purpose I/O pin
33. RD3 - General-purpose I/O pin
34. RD4 - General-purpose I/O pin
35. RD5 - General-purpose I/O pin

Functional Features

The PIC16C781-I/SO offers several functional features that enhance its capabilities:

• High-performance RISC architecture allows for efficient execution of instructions.
• Low power consumption ensures optimal energy efficiency in battery-powered applications.
• Integrated peripherals such as timers/counters and analog-to-digital converters enable versatile functionality.
• Flexible I/O options provide compatibility with various external devices and sensors.

Advantages and Disadvantages

Advantages

• High-performance architecture enables fast and efficient execution of instructions.
• Low power consumption extends battery life in portable applications.
• Integrated peripherals reduce the need for external components, simplifying circuit design.
• Wide operating voltage range allows for 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 communication interfaces may restrict connectivity options in certain applications.

Working Principles

The PIC16C781-I/SO operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data stored in its registers and memory locations. The microcontroller interacts with external devices through its I/O pins, utilizing integrated peripherals to perform tasks such as timing, counting, and analog-to-digital conversion.

Detailed Application Field Plans

The