PIC16F1946-E/MR

Product Overview

Category

The PIC16F1946-E/MR 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 PIC16F1946-E/MR is available in a small form factor package, allowing for easy integration into compact designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

The PIC16F1946-E/MR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 14 KB
• Data Memory Size: 256 bytes
• Operating Voltage Range: 2.3V to 5.5V
• Maximum Speed: 32 MHz
• Number of I/O Pins: 28
• Timers: 4
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Communication Interfaces: USART, SPI, I2C
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F1946-E/MR features 28 pins, each serving a specific purpose in the microcontroller's operation. The detailed 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/CLKI - Oscillator Input
18. OSC2/CLKO - 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. RB6 - Digital I/O
26. RB7 - Digital I/O
27. MCLR/VPP - Master Clear / Programming Voltage
28. VSS - Ground

Functional Features

The PIC16F1946-E/MR offers a range of functional features that enhance its performance and versatility:

• High-speed processing capabilities
• Enhanced peripheral integration, including timers, ADC, and communication interfaces
• Flexible input/output options for interfacing with external devices
• Low power consumption for energy-efficient operation
• Ample program memory and data memory for storing code and data
• Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• High-performance 8-bit RISC architecture enables efficient execution of instructions
• Enhanced peripheral integration reduces the need for external components
• Flexible input/output options allow for versatile connectivity
• Low power consumption extends battery life in portable applications
• Ample program and data memory provide sufficient storage capacity

Disadvantages

• Limited processing power compared to higher-bit microcontrollers
• Relatively small number of I/O pins may restrict the complexity of designs
• Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC16F1946-E/MR operates based on the principles of a typical 8-bit RISC microcontroller. It executes instructions stored in its program memory, interacts with peripherals through its input/output pins, and processes data using its central processing unit (CPU). The microcontroller's working principles involve fetching, decoding, and executing instructions in a sequential manner.

Detailed Application Field Plans

The PIC16F1946-E/MR finds application in various fields, including but not limited to:

1. Industrial automation: Control systems, monitoring devices, and data acquisition units.
2. Consumer electronics: Home appliances, remote controls, and gaming peripherals.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and infusion pumps.
5. Internet of Things (