PIC18F4685T-I/PT

Product Overview

Category

The PIC18F4685T-I/PT 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 architecture
• Flash-based program memory
• Wide operating voltage range
• Low power consumption
• Enhanced peripheral integration
• Extensive connectivity options

Package

The PIC18F4685T-I/PT is available in a small form factor package, making it suitable for space-constrained designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact package.

Packaging/Quantity

The PIC18F4685T-I/PT is typically packaged in tape and reel format, with a quantity of 250 units per reel.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 32KB
• RAM Size: 1536 bytes
• Number of I/O Pins: 36
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 40 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4 x 8-bit, 1 x 16-bit

Detailed Pin Configuration

The PIC18F4685T-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

• VDD: Power supply voltage
• VSS: Ground
• RA0 - RA7: General-purpose I/O pins
• RB0 - RB7: General-purpose I/O pins
• RC0 - RC7: General-purpose I/O pins
• RD0 - RD7: General-purpose I/O pins
• RE0 - RE2: General-purpose I/O pins
• RE3/MCLR: Master Clear (Reset) pin
• VCAP/VPP: External capacitor connection for internal voltage regulator or programming voltage

Functional Features

The PIC18F4685T-I/PT microcontroller offers the following functional features:

• High-performance RISC CPU
• Flash program memory with self-read/write capability
• Enhanced Capture/Compare/PWM (CCP) modules
• Analog-to-Digital Converter (ADC)
• Serial communication modules (UART, SPI, I2C)
• Timers and counters for precise timing control
• Interrupt handling capabilities
• Low-power sleep mode for power conservation

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing of complex tasks
• Wide operating voltage range allows flexibility in power supply options
• Extensive peripheral integration reduces external component count
• Compact package size suitable for space-constrained designs

Disadvantages

• Limited program memory size compared to some other microcontrollers
• Relatively lower clock speed compared to higher-end microcontrollers

Working Principles

The PIC18F4685T-I/PT microcontroller operates based on the principles of a RISC (Reduced Instruction Set Computer) 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 communicates using the available serial communication interfaces.

Detailed Application Field Plans

The PIC18F4685T-I/PT microcontroller finds applications in various fields, including but not limited to:

1. Industrial automation systems
2. Consumer electronics
3. Automotive electronics
4. Medical devices
5. Home automation
6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. PIC18F4680-I/P
2. PIC18F4682-I/P
3. PIC18F4685-I/P
4. PIC18F4680T-I/PT
5. PIC18F4682T-I/PT

These alternative models offer similar functionality and can be considered as alternatives to the PIC18F4685T-I/PT microcontroller.

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