R5F2LA87ANFA#U0

Product Overview

Category: Microcontroller
Use: Embedded systems, IoT devices
Characteristics: High-performance, low-power consumption
Package: LQFP (Low-profile Quad Flat Package)
Essence: Advanced microcontroller for various applications
Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 32-bit RISC
• CPU Speed: Up to 120 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 1.8V - 3.6V
• I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Timers: 16-bit, 4 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The R5F2LA87ANFA#U0 microcontroller has a total of 80 I/O pins. The pin configuration is as follows:

• Pins 1-10: General-purpose I/O pins
• Pins 11-20: Analog input pins
• Pins 21-30: Communication interface pins (UART, SPI, I2C)
• Pins 31-40: Timer pins
• Pins 41-50: Power supply and ground pins
• Pins 51-60: Additional I/O pins
• Pins 61-70: Reserved for future use
• Pins 71-80: USB interface pins

Functional Features

• High-performance processing capabilities
• Low-power consumption for energy-efficient designs
• Extensive communication interfaces for connectivity options
• Ample memory for data storage and program execution
• Built-in analog-to-digital converter for sensor integration
• Versatile timers for precise timing control

Advantages and Disadvantages

Advantages: - High processing speed enables efficient execution of complex tasks - Low-power consumption prolongs battery life in portable devices - Wide range of communication interfaces allows seamless integration with other devices - Sufficient memory capacity for storing data and program code - Analog-to-digital converter simplifies sensor integration - Timers provide accurate timing control for various applications

Disadvantages: - Limited number of I/O pins may restrict the connectivity options in some designs - Higher cost compared to lower-end microcontrollers with fewer features - Steeper learning curve for beginners due to advanced capabilities

Working Principles

The R5F2LA87ANFA#U0 microcontroller operates based on a 32-bit RISC architecture. It executes instructions stored in its flash memory, utilizing the CPU's high clock speed of up to 120 MHz. The microcontroller communicates with external devices through its various communication interfaces such as UART, SPI, I2C, and USB. It can read analog signals from sensors using its built-in ADC and perform digital-to-analog conversions as required. The microcontroller's timers enable precise timing control for applications that require accurate synchronization.

Detailed Application Field Plans

The R5F2LA87ANFA#U0 microcontroller finds applications in a wide range of fields, including but not limited to:

1. Industrial automation systems
2. Home automation and smart appliances
3. Automotive electronics
4. Internet of Things (IoT) devices
5. Medical equipment
6. Consumer electronics
7. Robotics
8. Energy management systems
9. Security systems
10. Wearable devices

Detailed and Complete Alternative Models

1. R5F2LA86ANFA#U0 - Similar specifications with slightly lower flash memory capacity (256 KB)
2. R5F2LA88ANFA#U0 - Similar specifications with higher flash memory capacity (1 MB)
3. R5F2LA87ANFB#U0 - Similar specifications with different package type (QFP instead of LQFP)

These alternative models provide options for designers based on their specific requirements and constraints.

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