PIC18F85J50T-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: High-performance, low-power consumption, versatile
• Package: TQFP-44
• Essence: A powerful microcontroller designed for various applications
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 48 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Number of I/O Pins: 36
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 4 x 8-bit, 1 x 16-bit
• PWM Channels: 5
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F85J50T-I/PT microcontroller has a total of 44 pins. Here is the detailed pin configuration:

• Pin 1: VPP/MCLR/VREF+/AN3/C1IN-
• Pin 2: RA0/AN0/C12IN0-/CVREF-/VREF-
• Pin 3: RA1/AN1/C12IN1-/C2OUT
• Pin 4: RA2/AN2/C12IN2-/C1OUT
• Pin 5: RA3/AN3/VREF+/C2IN-/C1IN+
• Pin 6: RA4/T0CKI/C1OUT/RCV
• Pin 7: RA5/AN4/SS/C2IN+
• Pin 8: VSS
• Pin 9: OSC1/CLKI/RC0
• Pin 10: OSC2/CLKO/RC1
• Pin 11: RC2/CCP1/P1A
• Pin 12: RC3/SCK/SCL
• Pin 13: RC4/SDI/SDA
• Pin 14: RC5/SDO
• Pin 15: RC6/TX/CK
• Pin 16: RC7/RX/DT

... (detailed pin configuration continues)

Functional Features

• High-performance 8-bit microcontroller with a wide range of features
• Low-power consumption for energy-efficient applications
• Versatile communication interfaces for seamless connectivity
• Integrated analog-to-digital converter for precise measurements
• Multiple timers and PWM channels for accurate timing and control
• Robust operating temperature range for reliable operation in various environments

Advantages and Disadvantages

Advantages: - Powerful processing capabilities suitable for demanding applications - Versatile communication interfaces enable easy integration with other devices - Low-power consumption extends battery life in portable devices - Wide operating temperature range allows for use in harsh conditions

Disadvantages: - Limited program memory size compared to some other microcontrollers - Relatively small amount of RAM may restrict the complexity of applications - Higher cost compared to lower-end microcontrollers with similar specifications

Working Principles

The PIC18F85J50T-I/PT microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory, which can be up to 64 KB in size. The CPU speed can reach up to 48 MHz, allowing for fast and efficient processing.

The microcontroller communicates with external devices through its various interfaces such as UART, SPI, I2C, and USB. It can receive and transmit data, enabling seamless connectivity with other devices in embedded systems or IoT applications.

The integrated analog-to-digital converter (ADC) allows the microcontroller to convert analog signals into digital values with high precision. This feature is particularly useful in applications that require accurate measurements, such as sensor-based systems.

Detailed Application Field Plans

The PIC18F85J50T-I/PT microcontroller finds applications in various fields, including:

1. Industrial Automation: Used in control systems for monitoring and controlling industrial processes.
2. Home Automation: Enables automation and remote control of home appliances and security systems.
3. Internet of Things (IoT): Powers IoT devices for smart homes, wearables, and environmental monitoring.
4. Consumer Electronics: Integrated into electronic devices like gaming consoles, audio systems, and remote controls.
5. Automotive: Used in automotive electronics for engine control, dashboard displays, and infotainment systems.

Detailed and Complete Alternative Models

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