LM3S6422-IBZ25-A2T

Product Overview

Category

The LM3S6422-IBZ25-A2T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed of 50 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 16 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The LM3S6422-IBZ25-A2T is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The LM3S6422-IBZ25-A2T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S6422
• Operating Voltage: 2.7V - 3.6V
• Clock Speed: 50 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• GPIO Pins: 43
• ADC Channels: 8
• UART Modules: 4
• I2C Modules: 2
• SPI Modules: 2
• Timers: 6
• PWM Outputs: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S6422-IBZ25-A2T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: VSS
• Pin 3: GPIO0
• Pin 4: GPIO1
• Pin 5: GPIO2
• ...
• Pin 64: RESET

Functional Features

The LM3S6422-IBZ25-A2T microcontroller offers several functional features, including:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, I2C, and SPI modules for communication
• Multiple timers and PWM outputs for precise timing and control
• Analog-to-Digital Converter (ADC) channels for analog signal acquisition
• GPIO pins for general-purpose input/output operations
• Low power consumption for energy-efficient designs
• Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

• Powerful processing capabilities with the ARM Cortex-M3 core
• Integrated peripherals simplify system design and reduce external component count
• Low power consumption extends battery life in portable devices
• Wide operating voltage range allows for compatibility with different power sources
• Small form factor enables compact and space-saving designs

Disadvantages

• Limited flash memory and RAM capacity may restrict the complexity of applications
• Availability of alternative models with higher specifications may limit scalability options

Working Principles

The LM3S6422-IBZ25-A2T microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory to perform various tasks, such as data processing, control algorithms, and communication protocols. The integrated peripherals enable interaction with external devices and sensors, while the GPIO pins provide flexibility for interfacing with other components.

Detailed Application Field Plans

The LM3S6422-IBZ25-A2T microcontroller finds applications in a wide range of fields, including:

1. Industrial Automation: Control systems for machinery, robotics, and process automation.
2. Consumer Electronics: Smart home devices, wearable technology, and multimedia systems.
3. Automotive: Engine control units, dashboard displays, and infotainment systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and medical imaging.
5. Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems.

Detailed and Complete Alternative Models

1. LM3S6965-IBZ50-A2T: Higher clock speed (50 MHz), larger flash memory (256 KB), and more GPIO pins (64).
2. LM3S811-IBZ25-A2T: Lower power consumption, smaller form factor, and lower cost.
3. LM3S9B96-IBZ100-C5T: Increased RAM capacity (32 KB) and additional communication interfaces.

These alternative models offer varying specifications to cater to different application requirements.

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