PIC16F1779-E/P

Product Overview

Category

The PIC16F1779-E/P 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

• Low power consumption
• High performance
• Enhanced peripheral integration
• Wide operating voltage range
• Flash memory for program storage
• Multiple communication interfaces

Package

The PIC16F1779-E/P is available in a 40-pin PDIP package.

Essence

The essence of this microcontroller lies in its ability to provide a cost-effective solution for applications requiring advanced control and processing capabilities.

Packaging/Quantity

The PIC16F1779-E/P is typically packaged in tubes or trays, with a quantity of 25 units per tube/tray.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 14 KB
• RAM Size: 1.5 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 33
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Timers: 3 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.3V to 5.5V

Detailed Pin Configuration

The PIC16F1779-E/P has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input/Output
2. RA1 - Analog Input/Output
3. RA2 - Analog Input/Output
4. RA3 - Analog Input/Output
5. RA4 - Analog Input/Output
6. RA5 - Analog Input/Output
7. VSS - Ground
8. RA7 - Analog Input/Output
9. RB0 - Digital Input/Output
10. RB1 - Digital Input/Output
11. RB2 - Digital Input/Output
12. RB3 - Digital Input/Output
13. RB4 - Digital Input/Output
14. RB5 - Digital Input/Output
15. RB6 - Digital Input/Output
16. RB7 - Digital Input/Output
17. VDD - Power Supply
18. RC0 - Digital Input/Output
19. RC1 - Digital Input/Output
20. RC2 - Digital Input/Output
21. RC3 - Digital Input/Output
22. RC4 - Digital Input/Output
23. RC5 - Digital Input/Output
24. RC6 - Digital Input/Output
25. RC7 - Digital Input/Output
26. OSC1 - Oscillator Input
27. OSC2 - Oscillator Output
28. VCAP - Capacitor Connection
29. AN0 - Analog Input
30. AN1 - Analog Input
31. AN2 - Analog Input
32. AN3 - Analog Input
33. AN4 - Analog Input
34. AN5 - Analog Input
35. AN6 - Analog Input
36. AN7 - Analog Input
37. AVSS - Analog Ground
38. AVDD - Analog Power Supply
39. PGD - Programming/Data
40. PGC - Programming/Clock

Functional Features

The PIC16F1779-E/P offers several functional features that enhance its performance and versatility:

• Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
• Integrated hardware support for I2C, SPI, and UART communication protocols
• 10-bit Analog-to-Digital Converter (ADC) for precise analog signal acquisition
• Enhanced Timer modules for accurate timing and event generation
• Flash memory with self-write capability for easy program updates
• Low-power modes for efficient power management

Advantages and Disadvantages

Advantages

• Cost-effective solution for various applications
• High-performance capabilities
• Wide operating voltage range allows flexibility in power supply options
• Integrated peripherals reduce the need for external components
• Flash memory enables easy program updates

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited RAM size may restrict complex data processing capabilities
• 8-bit architecture may not be suitable for certain demanding applications

Working Principles

The PIC16F1779-E/P operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes its integrated peripherals to perform various tasks. The microcontroller's central processing unit (CPU) fetches and executes instructions, controls data flow, and manages the overall operation of the system.

Detailed Application Field Plans

The PIC16F1779-E/P finds applications