PIC16F1946T-I/MR

Introduction

The PIC16F1946T-I/MR is a microcontroller belonging to the PIC16 family of microcontrollers produced by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Microcontroller
• Use: The PIC16F1946T-I/MR is used for embedded control applications in various electronic devices such as consumer electronics, automotive systems, industrial automation, and more.
• Characteristics: It features high performance, low power consumption, and a wide range of peripherals for versatile applications.
• Package: 28-pin QFN (Quad Flat No-Lead) package
• Essence: The essence of the PIC16F1946T-I/MR lies in its ability to provide efficient and reliable control in embedded systems.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• CPU: 8-bit PIC® MCU
• Flash Memory: 14 KB
• RAM: 368 bytes
• Operating Voltage: 1.8V to 5.5V
• I/O Pins: 25
• Timers: 3
• Analog-to-Digital Converter (ADC): 10-bit, 24 channels
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PIC16F1946T-I/MR features a 28-pin QFN package with the following pin configuration: 1. VDD 2. RA0/AN0 3. RA1/AN1 4. RA2/AN2 5. RA3/AN3 6. RA4/T0CKI/C1OUT 7. RA5/AN4/SS/C2OUT 8. RE0/RXD 9. RE1/TXD 10. RE2/AN5/VREF- 11. RE3/AN6/VREF+ 12. RE4/AN7/C1IN- 13. RE5/AN8/C1IN+ 14. RE6/AN9/C2IN- 15. RE7/AN10/C2IN+ 16. VSS 17. RB0/INT0 18. RB1/INT1 19. RB2/INT2 20. RB3/CCP2/PWM2 21. RB4/PGM 22. RB5/PGC 23. RB6/PGD 24. RB7/PGM 25. RB8/PGC 26. RB9/PGD 27. RB10/PGD 28. RB11/PGC

Functional Features

• High-Performance CPU: The PIC16F1946T-I/MR features an 8-bit CPU with a wide operating voltage range, making it suitable for various applications.
• Peripheral Integration: It integrates multiple peripherals such as timers, ADC, communication interfaces, and more, providing flexibility in design.
• Low Power Consumption: The microcontroller is designed for low power operation, extending battery life in portable applications.
• Enhanced Communication: With UART, SPI, and I2C interfaces, the PIC16F1946T-I/MR facilitates seamless communication with external devices.

Advantages and Disadvantages

Advantages

• Versatile peripheral integration
• Wide operating voltage range
• Low power consumption
• Enhanced communication interfaces

Disadvantages

• Limited flash memory compared to higher-end microcontrollers
• Limited RAM capacity for complex applications

Working Principles

The PIC16F1946T-I/MR operates based on the instructions stored in its flash memory. Upon power-up, the microcontroller executes the program stored in its memory, interacting with peripherals and responding to external stimuli to perform the desired functions.

Detailed Application Field Plans

The PIC16F1946T-I/MR finds applications in various fields, including: - Consumer Electronics: Control systems for home appliances, smart devices, and entertainment systems. - Automotive Systems: Engine control, dashboard displays, and safety systems. - Industrial Automation: PLCs, motor control, and monitoring systems. - Medical Devices: Patient monitoring, diagnostic equipment, and wearable health devices.

Detailed and Complete Alternative Models

• PIC16F1933-I/ML
• PIC16F1829-I/SO
• PIC16F18855-I/SP
• PIC16F1783-I/SP
• PIC16F1713