PIC16F917-E/ML

Product Overview

Category

The PIC16F917-E/ML 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
• Flash program memory with self-read/write capability
• Wide operating voltage range
• Low power consumption
• Enhanced peripheral integration
• Flexible I/O options
• Robust communication interfaces

Package

The PIC16F917-E/ML is available in a small form factor package, known as a micro lead frame (ML) package. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the PIC16F917-E/ML lies in its ability to provide efficient and reliable control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16F917-E/ML is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Microcontroller Family: PIC16F
• Core Size: 8-bit
• Program Memory Size: 14KB (8K x 14)
• RAM Size: 368B
• Speed: 20MHz
• Number of I/Os: 18
• Operating Voltage Range: 2.0V to 5.5V
• Data Converters: A/D 8x10-bit
• Communication Interfaces: SPI, UART, I2C
• Timers/Counters: 3 x 8-bit, 1 x 16-bit
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F917-E/ML features a total of 28 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. OSC1/CLKIN - Oscillator Input
19. OSC2/CLKOUT - Oscillator Output
20. RC0 - Digital Input/Output
21. RC1 - Digital Input/Output
22. RC2 - Digital Input/Output
23. RC3 - Digital Input/Output
24. RC4 - Digital Input/Output
25. RC5 - Digital Input/Output
26. RC6 - Digital Input/Output
27. RC7 - Digital Input/Output
28. MCLR/VPP - Master Clear/Voltage Programming Pin

Functional Features

The PIC16F917-E/ML offers a range of functional features that enhance its usability and performance. Some notable features include:

• Flash program memory for easy reprogramming
• Enhanced analog-to-digital conversion capabilities
• Multiple communication interfaces for seamless integration with other devices
• Flexible I/O options for versatile connectivity
• Timers and counters for precise timing control
• Low-power modes for energy-efficient operation
• Robust protection mechanisms to ensure data integrity

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered applications.
• Wide operating voltage range allows for compatibility with various power sources.
• Enhanced peripheral integration reduces the need for external components, saving cost and board space.
• Robust communication interfaces enable seamless connectivity with other devices.

Disadvantages

• Limited program memory size may restrict the complexity of applications that can be implemented.
• The absence of certain advanced features found in higher-end microcontrollers may limit its suitability for some specialized applications.

Working Principles

The PIC16F917-E/ML operates based on an 8-bit RISC architecture. It executes instructions stored in its flash program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can process analog signals using its built-in analog-to-digital converter and perform digital operations using its versatile digital I/O capabilities. The working principles of the PIC16F917-E/ML are governed by its firmware, which is developed using a high-level programming language and compiled into machine code compatible with the microcontroller's instruction set.

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