Encyclopedia Entry: 82P2284BB

Product Information Overview

• Category: Electronic Component
• Use: Integrated Circuit (IC)
• Characteristics: High-performance, low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Microcontroller
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The 82P2284BB is a versatile microcontroller designed for various applications. It features the following specifications:

• Architecture: 8-bit RISC
• Clock Speed: 16 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• EEPROM: 1 KB
• I/O Pins: 28
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The 82P2284BB has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC
2. GND
3. RESET
4. XTAL1
5. XTAL2
6. ADC0
7. ADC1
8. ADC2
9. ADC3
10. ADC4
11. ADC5
12. ADC6
13. ADC7
14. SDA
15. SCL
16. RXD
17. TXD
18. INT0
19. INT1
20. T0
21. T1
22. T2
23. OC0A
24. OC0B
25. OC1A
26. OC1B
27. AREF
28. AVCC

Functional Features

The 82P2284BB microcontroller offers several functional features, including:

• High-performance processing capabilities
• Low-power consumption for energy-efficient applications
• Built-in analog-to-digital converter (ADC)
• Multiple communication interfaces for seamless integration with other devices
• Timer/Counter modules for precise timing operations
• PWM (Pulse Width Modulation) output for controlling external devices
• Interrupt capability for event-driven programming

Advantages and Disadvantages

Advantages: - High-performance processing enables complex tasks - Low-power consumption extends battery life - Versatile communication interfaces enhance connectivity options - Integrated ADC simplifies analog signal processing - Compact SMT package allows for space-saving designs

Disadvantages: - Limited memory capacity compared to higher-end microcontrollers - Restricted I/O pin count may limit the number of connected peripherals - Not suitable for applications requiring extensive computational power

Working Principles

The 82P2284BB operates based on an 8-bit RISC architecture. It executes instructions stored in its flash memory, utilizing the clock signal provided by the external crystal oscillator. The microcontroller interacts with various peripherals through its I/O pins and communication interfaces. It can perform calculations, control external devices, and respond to events using its built-in timers, interrupts, and PWM outputs.

Detailed Application Field Plans

The 82P2284BB finds applications in a wide range of fields, including but not limited to:

1. Home Automation Systems
2. Industrial Control Systems
3. Consumer Electronics
4. Automotive Electronics
5. Medical Devices
6. Internet of Things (IoT) Devices
7. Robotics
8. Security Systems

Detailed and Complete Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models are worth considering:

1. ATmega328P by Microchip Technology
2. PIC16F877A by Microchip Technology
3. STM32F103C8T6 by STMicroelectronics
4. MSP430G2553 by Texas Instruments
5. LPC1768 by NXP Semiconductors

These alternative models offer comparable features and can be suitable replacements for the 82P2284BB in various applications.

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