PIC16F18857-I/SS

Product Overview

Category

The PIC16F18857-I/SS 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
• Wide operating voltage range
• Low power consumption
• Enhanced peripheral integration
• Ample program memory and data memory
• Flexible input/output options

Package

The PIC16F18857-I/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and allows for easy integration into space-constrained designs.

Essence

The essence of the PIC16F18857-I/SS lies in its ability to provide efficient and reliable control and processing capabilities in a small form factor.

Packaging/Quantity

The PIC16F18857-I/SS is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC16F
• Core Size: 8-bit
• Program Memory Size: 14KB
• RAM Size: 1.5KB
• Number of I/O Pins: 25
• Operating Voltage Range: 1.8V to 5.5V
• Maximum Clock Frequency: 32MHz
• Communication Interfaces: SPI, I2C, UART
• Analog-to-Digital Converter (ADC) Channels: 11
• Timers/Counters: 4
• PWM Outputs: 4

Detailed Pin Configuration

The PIC16F18857-I/SS has a total of 25 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. VSS - Ground
8. VDD - Power Supply
9. RC0 - Digital I/O
10. RC1 - Digital I/O
11. RC2 - Digital I/O
12. RC3 - Digital I/O
13. RC4 - Digital I/O
14. RC5 - Digital I/O
15. RC6 - Digital I/O
16. RC7 - Digital I/O
17. OSC1/CLKIN - Oscillator Input
18. OSC2/CLKOUT - Oscillator Output
19. RB0 - Digital I/O
20. RB1 - Digital I/O
21. RB2 - Digital I/O
22. RB3 - Digital I/O
23. RB4 - Digital I/O
24. RB5 - Digital I/O
25. MCLR/VPP - Master Clear / Programming Voltage

Functional Features

The PIC16F18857-I/SS offers a range of functional features that enhance its usability and performance. Some notable features include:

• Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
• Enhanced USART module for serial communication
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module for UART communication
• Enhanced Master Synchronous Serial Port (MSSP) module for SPI and I2C communication
• Integrated Analog-to-Digital Converter (ADC) for precise analog measurements
• Multiple timers/counters for accurate timing and event capture
• Programmable Low Voltage Detection (LVD) module for power management
• Brown-out Reset (BOR) for reliable operation during voltage fluctuations

Advantages and Disadvantages

Advantages

• High-performance 8-bit RISC architecture enables efficient processing
• Wide operating voltage range allows for versatile applications
• Low power consumption prolongs battery life in portable devices
• Enhanced peripheral integration simplifies system design
• Ample program memory and data memory accommodate complex applications
• Flexible input/output options provide versatility in interfacing with external devices

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited RAM size may restrict the complexity of applications
• Lack of built-in Ethernet or USB interfaces may require additional components for certain applications

Working Principles

The PIC16F18857-I/SS operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals and external devices through its I/O pins, and performs various tasks according to the program logic.

Detailed Application Field Plans

The PIC16F18857-I/SS finds application in a wide range of fields, including but not limited to:

1. Industrial automation
2. Consumer electronics
3. Automotive systems
4. Home