R5F21346CNFP#50

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics:
  • High-performance 32-bit microcontroller
  • Low power consumption
  • Rich peripheral set
  • Secure and reliable operation
• Package: QFP (Quad Flat Package)
• Essence: The R5F21346CNFP#50 is a microcontroller designed for various applications requiring high performance and low power consumption.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 50 units per reel.

Specifications

The R5F21346CNFP#50 microcontroller offers the following specifications:

• CPU: 32-bit RXv2 core
• Clock Frequency: Up to 48 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 2.7 V to 5.5 V
• Operating Temperature: -40°C to +85°C
• I/O Ports: 52
• Communication Interfaces:
  • UART
  • I2C
  • SPI
  • USB
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers: 16-bit x 4, 8-bit x 8
• PWM Channels: 6
• Operating Current: 1.3 mA (typical)

Detailed Pin Configuration

The R5F21346CNFP#50 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Port A: Pins 1-8
• Port B: Pins 9-16
• Port C: Pins 17-24
• Port D: Pins 25-32
• Port E: Pins 33-40
• Port F: Pins 41-48
• Port G: Pins 49-56
• Port H: Pins 57-64
• Port J: Pins 65-72
• Port K: Pins 73-80
• Port L: Pins 81-88
• Port M: Pins 89-96
• VDD, VSS, and other power supply pins

Functional Features

The R5F21346CNFP#50 microcontroller offers the following functional features:

1. High-performance CPU for efficient processing.
2. Rich peripheral set including UART, I2C, SPI, and USB interfaces for seamless communication.
3. Analog-to-Digital Converter (ADC) for precise analog signal measurements.
4. Timers and PWM channels for accurate timing control.
5. Low power consumption for energy-efficient operation.
6. Secure and reliable operation for data integrity and system stability.

Advantages and Disadvantages

Advantages:

• High-performance CPU enables fast and efficient processing.
• Rich peripheral set allows for versatile connectivity options.
• Low power consumption prolongs battery life in portable applications.
• Secure and reliable operation ensures data integrity and system stability.

Disadvantages:

• Limited flash memory and RAM capacity may restrict complex application development.
• Availability of alternative models with more advanced features might be a consideration for specific use cases.

Working Principles

The R5F21346CNFP#50 microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory to perform various tasks. The CPU fetches instructions, decodes them, and executes them sequentially. The microcontroller interacts with external devices through its peripheral interfaces, enabling data exchange and control.

Detailed Application Field Plans

The R5F21346CNFP#50 microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, motor control, and monitoring devices.
2. Internet of Things (IoT): Smart home devices, environmental sensors, and wearable technology.
3. Consumer electronics: Remote controls, gaming consoles, and audio/video equipment.
4. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).
5. Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical devices.

Detailed and Complete Alternative Models

• R5F21346CNFP#30: Similar to R5F21346CNFP#50 but with 128 KB flash memory.
• R5F21346CNFP#70: Similar to R5F21346CNFP#50 but with 512 KB flash memory and additional features.
• R5F21346CNFP#100: Similar to R5F21346CNFP#50 but with 1 MB flash memory and extended temperature range.

These alternative models provide options with varying memory capacities and additional features to cater to different application requirements.

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