840021AGILFT

Overview

• Category: Electronic Component
• Use: Integrated Circuit
• Characteristics: High-performance, Low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Microcontroller
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications and Parameters

• Operating Voltage: 3.3V
• Clock Speed: 16 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• GPIO Pins: 20
• ADC Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The 840021AGILFT has a detailed and complete pin configuration as follows:

1. VCC
2. GND
3. GPIO0
4. GPIO1
5. GPIO2
6. GPIO3
7. GPIO4
8. GPIO5
9. GPIO6
10. GPIO7
11. ADC0
12. ADC1
13. ADC2
14. ADC3
15. ADC4
16. ADC5
17. ADC6
18. ADC7
19. SDA (I2C)
20. SCL (I2C)

Functional Characteristics

• High-performance microcontroller with low-power consumption.
• Supports various communication interfaces for seamless integration.
• Provides ample flash memory and RAM for data storage and processing.
• Offers multiple GPIO pins for versatile input/output configurations.
• Features analog-to-digital converter (ADC) channels for precise sensor readings.

Advantages and Disadvantages

Advantages: - High-performance capabilities enable efficient processing. - Low-power consumption prolongs battery life in portable applications. - Ample flash memory and RAM provide sufficient storage and processing capacity. - Versatile GPIO pins allow for flexible interfacing with external devices. - Multiple communication interfaces facilitate seamless integration.

Disadvantages: - Limited number of GPIO pins may restrict complex system designs. - Operating temperature range may not be suitable for extreme environments. - Lack of built-in peripherals may require additional components for specific applications.

Applicable Range of Products

The 840021AGILFT is widely used in various electronic products, including but not limited to:

• Consumer electronics
• Industrial automation systems
• Internet of Things (IoT) devices
• Wearable technology
• Home automation systems

Working Principles

The 840021AGILFT operates based on the principles of microcontroller architecture. It executes instructions stored in its flash memory and performs data processing tasks using its internal resources. The microcontroller communicates with external devices through its GPIO pins and various communication interfaces, enabling it to control and interact with the surrounding environment.

Detailed Application Field Plans

The 840021AGILFT can be applied in the following fields:

1. Smart home automation: Controlling lights, appliances, and security systems.
2. Industrial monitoring and control: Monitoring sensors and controlling machinery.
3. Wearable health devices: Collecting and analyzing biometric data.
4. IoT edge devices: Enabling connectivity and data processing at the network edge.
5. Robotics: Controlling motors and sensors for autonomous movement.

Detailed Alternative Models

Some alternative models to the 840021AGILFT include:

1. 840022BGILFT: Similar specifications with enhanced features.
2. 840023CGILFT: Higher clock speed and increased flash memory capacity.
3. 840024DGILFT: Lower power consumption and extended operating temperature range.
4. 840025EGILFT: Additional built-in peripherals for specific applications.
5. 840026FGILFT: Increased number of GPIO pins for complex system designs.

5 Common Technical Questions and Answers

1. Q: What is the maximum clock speed of the 840021AGILFT? A: The maximum clock speed is 16 MHz.

2. Q: How many ADC channels does the 840021AGILFT have? A: It has 8 ADC channels for analog input.

3. Q: Can I use the 840021AGILFT in extreme temperature conditions? A: The operating temperature range is -40°C to +85°C, which covers a wide range of environments.

4. Q: Is the 840021AGILFT suitable for battery-powered devices? A: Yes, it features low-power consumption, making it ideal for battery-powered applications.

5. Q: Can I expand the number of GPIO pins on the 840021AGILFT? A: No, the number of GPIO pins is fixed at 20 and cannot be expanded.

This encyclopedia entry provides an overview of the 840021AGILFT, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed