PIC16LF1787-I/P

Product Overview

Category

The PIC16LF1787-I/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 PIC16LF1787-I/P is available in a 40-pin PDIP (Plastic Dual Inline Package) format.

Essence

The essence of the PIC16LF1787-I/P lies in its ability to provide efficient control and processing capabilities in a compact and versatile package.

Packaging/Quantity

The PIC16LF1787-I/P is typically packaged in reels or tubes, with quantities varying depending on the supplier and customer requirements.

Specifications

• Microcontroller Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 128 KB
• RAM Size: 4 KB
• Number of I/O Pins: 35
• ADC Channels: 12
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.3V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16LF1787-I/P 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. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. RB8 - General-purpose I/O pin
18. RB9 - General-purpose I/O pin
19. RB10 - General-purpose I/O pin
20. RB11 - General-purpose I/O pin
21. RB12 - General-purpose I/O pin
22. RB13 - General-purpose I/O pin
23. RB14 - General-purpose I/O pin
24. RB15 - General-purpose I/O pin
25. VCAP - Capacitor connection for internal voltage regulator
26. VUSB - USB power supply
27. AVDD - Analog power supply
28. AN0 - Analog input channel
29. AN1 - Analog input channel
30. AN2 - Analog input channel
31. AN3 - Analog input channel
32. AN4 - Analog input channel
33. AN5 - Analog input channel
34. AN6 - Analog input channel
35. AN7 - Analog input channel
36. VREF- - Reference voltage negative terminal
37. VREF+ - Reference voltage positive terminal
38. CVREF - Comparator reference voltage
39. OSC1/CLKI - Oscillator input/Clock input
40. OSC2/CLKO - Oscillator output/Clock output

Functional Features

The PIC16LF1787-I/P offers a range of functional features, including:

• Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication
• Master Synchronous Serial Port (MSSP) supporting I2C and SPI protocols
• Analog-to-Digital Converter (ADC) with multiple channels for precise analog measurements
• Timers and counters for accurate timing and event counting
• Interrupt handling for efficient multitasking

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices
• High-performance CPU enables fast data processing
• Wide operating voltage range allows compatibility with various power sources
• Enhanced peripheral integration reduces external component count and board space requirements
• Flash memory enables easy program updates and flexibility in application development

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain computationally intensive tasks
• Lack of built-in Ethernet or Wi-Fi connectivity limits direct network communication capabilities

Working Principles

The PIC16LF1787-I/P operates based on the Von Neumann architecture, where instructions and data are stored in the same memory