PIC18F46K20-I/MV

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, industrial control, consumer electronics
• Characteristics:
  • High-performance 8-bit microcontroller
  • Low power consumption
  • Large memory capacity
  • Enhanced peripherals
• Package: 44-pin QFN
• Essence: The PIC18F46K20-I/MV is a versatile microcontroller designed for various applications requiring high performance and low power consumption.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 64 KB Flash
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Number of I/O Pins: 36
• Timers: 4 x 8-bit, 1 x 16-bit
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F46K20-I/MV microcontroller has a total of 44 pins. Here is the detailed pin configuration:

• Pins 1-8: Port A (RA0-RA7)
• Pins 9-16: Port B (RB0-RB7)
• Pins 17-24: Port C (RC0-RC7)
• Pins 25-32: Port D (RD0-RD7)
• Pins 33-40: Port E (RE0-RE7)
• Pin 41: VDD (Power Supply)
• Pin 42: VSS (Ground)
• Pin 43: OSC1 (Oscillator Input)
• Pin 44: OSC2 (Oscillator Output)

Functional Features

• High-performance RISC CPU
• Enhanced Flash program memory with self-read/write capability
• Flexible interrupt handling
• Power-saving Sleep mode
• Multiple communication interfaces for connectivity
• Enhanced Capture/Compare/PWM (CCP) modules
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers and counters for accurate timing control
• Wide operating voltage range for versatility

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for demanding applications - Low power consumption extends battery life in portable devices - Ample program memory and RAM for complex tasks - Enhanced peripherals provide flexibility and functionality

Disadvantages: - Limited I/O pins compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers with similar features

Working Principles

The PIC18F46K20-I/MV operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, interacts with peripherals, and performs calculations to carry out various tasks. The microcontroller can be programmed using high-level languages such as C or assembly language.

Detailed Application Field Plans

The PIC18F46K20-I/MV is widely used in various application fields, including: - Embedded systems - Industrial control systems - Consumer electronics - Home automation - Automotive electronics - Medical devices

Its high performance, low power consumption, and versatile peripherals make it suitable for applications that require reliable and efficient microcontroller solutions.

Detailed and Complete Alternative Models

• PIC18F45K20-I/MV: Similar to PIC18F46K20-I/MV but with reduced program memory size (32 KB Flash)
• PIC18F47K20-I/MV: Similar to PIC18F46K20-I/MV but with increased program memory size (128 KB Flash)
• PIC18F44K20-I/MV: Similar to PIC18F46K20-I/MV but with reduced I/O pins (28 pins)

These alternative models provide options based on specific requirements, allowing developers to choose the most suitable microcontroller for their applications.

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