R5F21368CNFA#V0

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: High-performance, low-power consumption, compact size
• Package: QFP (Quad Flat Package)
• Essence: The R5F21368CNFA#V0 is a microcontroller designed for various applications that require efficient processing and control capabilities.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Architecture: 16-bit CISC
• Operating Frequency: Up to 20 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• I/O Ports: 48
• Timers: 4
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Serial Communication Interfaces: UART, I2C, SPI
• Operating Voltage: 2.7 V to 5.5 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The R5F21368CNFA#V0 microcontroller has a total of 64 pins, which are assigned to various functions such as I/O ports, power supply, communication interfaces, timers, and more. The pin configuration is as follows:

• Pins 1-8: Power supply and ground pins
• Pins 9-24: I/O ports (Port A, Port B, Port C)
• Pins 25-32: I/O ports (Port D, Port E)
• Pins 33-36: Timer input/output pins
• Pins 37-40: Serial communication interface pins (UART)
• Pins 41-44: Serial communication interface pins (I2C)
• Pins 45-48: Serial communication interface pins (SPI)
• Pins 49-56: Analog input pins (ADC)
• Pins 57-64: Reserved for future use

Functional Features

1. High Performance: The R5F21368CNFA#V0 microcontroller offers a high operating frequency of up to 20 MHz, enabling efficient processing and control of complex tasks.
2. Low Power Consumption: With its optimized power management features, the microcontroller ensures minimal power consumption, making it suitable for battery-powered devices.
3. Versatile I/O Ports: The 48 I/O ports provide flexibility for connecting external devices and peripherals, allowing for seamless integration into various applications.
4. Rich Communication Interfaces: The microcontroller supports UART, I2C, and SPI interfaces, enabling easy communication with other devices and modules.
5. Analog-to-Digital Conversion: The built-in 10-bit ADC allows for accurate analog signal measurement, making it ideal for sensor-based applications.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low power consumption for energy-efficient designs - Compact size for space-constrained applications - Versatile I/O ports for flexible connectivity - Rich communication interfaces for easy integration - Built-in ADC for accurate analog signal measurement

Disadvantages: - Limited flash memory capacity (128 KB) - Relatively small RAM size (8 KB) - Restricted operating temperature range (-40°C to +85°C)

Working Principles

The R5F21368CNFA#V0 microcontroller operates based on a 16-bit CISC architecture. It executes instructions stored in its flash memory, utilizing the available resources such as I/O ports, timers, and communication interfaces to perform desired tasks. The microcontroller interacts with external devices through its I/O ports and communication interfaces, enabling data exchange and control operations.

Detailed Application Field Plans

The R5F21368CNFA#V0 microcontroller finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems for industrial automation, home automation, and automotive applications.
2. IoT Devices: The microcontroller is suitable for IoT devices such as smart sensors, wearable devices, and connected appliances.
3. Consumer Electronics: It can be utilized in consumer electronics products like remote controls, gaming consoles, and audio systems.

Detailed and Complete Alternative Models

1. R5F21368CNFB#V0: Similar to R5F21368CNFA#V0 but with extended operating temperature range (-40°C to +105°C).
2. R5F21368DNFA#V0: A higher-end version with increased flash memory capacity (256 KB) and RAM size (16 KB).
3. R5F21368ENFA#V0: Offers additional features such as built-in Ethernet connectivity and USB interface.

Note: This list is not exhaustive, and there may be other