843SDNAGLF

Basic Information Overview

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

Specifications and Parameters

• Operating Voltage: 3.3V
• Clock Frequency: 1.2 GHz
• Instruction Set Architecture: ARM Cortex-M4
• Memory Size: 512 KB Flash, 128 KB RAM
• I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C, USB
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

Pin Number | Pin Name | Function --- | --- | --- 1 | VDD | Power Supply 2 | GND | Ground 3 | RESET | Reset Input 4 | GPIO0 | General Purpose I/O 5 | GPIO1 | General Purpose I/O ... | ... | ...

Functional Characteristics

• High-speed data processing
• Advanced digital signal processing capabilities
• Efficient power management
• Support for various communication protocols
• Flexible I/O configuration
• Built-in peripherals for system integration

Advantages and Disadvantages

Advantages: - High performance and low power consumption - Versatile communication interfaces - Extensive memory capacity - Compact SMT package

Disadvantages: - Limited number of I/O pins - Relatively high cost compared to similar products

Applicable Range of Products

• Consumer Electronics
• Industrial Automation
• Internet of Things (IoT) Devices
• Automotive Systems
• Medical Equipment

Working Principles

The 843SDNAGLF is based on the ARM Cortex-M4 architecture and operates as a digital signal processor. It executes instructions stored in its flash memory to perform various computational tasks. The processor communicates with external devices through its I/O pins and supports multiple communication protocols.

Detailed Application Field Plans

1. Consumer Electronics: Used in smartphones, tablets, and wearable devices for efficient data processing and multimedia capabilities.
2. Industrial Automation: Applied in control systems, robotics, and factory automation for real-time signal processing and control algorithms.
3. Internet of Things (IoT) Devices: Utilized in smart home devices, sensors, and IoT gateways for data acquisition and processing.
4. Automotive Systems: Integrated into automotive electronics for engine control, infotainment systems, and driver assistance features.
5. Medical Equipment: Employed in medical devices such as patient monitors, imaging systems, and diagnostic equipment for accurate signal processing and analysis.

Detailed Alternative Models

• 843SDNAGLF Plus: Enhanced version with higher clock frequency and increased memory capacity.
• 843SDNAGLF Lite: Lower-cost variant with reduced features and performance.

5 Common Technical Questions and Answers

1. Q: What is the maximum operating temperature of the 843SDNAGLF? A: The maximum operating temperature is -40°C to +85°C.

2. Q: How many I/O pins does the 843SDNAGLF have? A: It has a total of 48 I/O pins.

3. Q: Can the 843SDNAGLF be powered by a 5V supply? A: No, it operates at a voltage of 3.3V.

4. Q: What communication interfaces are supported by the 843SDNAGLF? A: It supports UART, SPI, I2C, and USB interfaces.

5. Q: Is the 843SDNAGLF suitable for battery-powered devices? A: Yes, it features efficient power management and low power consumption, making it suitable for battery-powered applications.

This article has provided an overview of the 843SDNAGLF, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, application field plans, alternative models, and common technical questions and answers.