LM3S308-IGZ25-C2

Product Overview

Category: Microcontroller

Use: The LM3S308-IGZ25-C2 is a microcontroller designed for embedded systems and applications that require high-performance processing capabilities. It is commonly used in various electronic devices, including industrial control systems, consumer electronics, and automotive applications.

Characteristics: - High-performance ARM Cortex-M3 core - Clock speed of 50 MHz - Flash memory capacity of 256 KB - RAM capacity of 32 KB - Integrated peripherals such as UART, SPI, I2C, and GPIO - Low power consumption - Small form factor

Package: The LM3S308-IGZ25-C2 comes in a compact package, making it suitable for space-constrained designs. It is available in a surface-mount package, allowing for easy integration onto PCBs.

Essence: The essence of the LM3S308-IGZ25-C2 lies in its powerful processing capabilities and integrated peripherals, which enable developers to create feature-rich and efficient embedded systems.

Packaging/Quantity: The LM3S308-IGZ25-C2 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 40
• Analog Input Pins: 8
• UART: 4
• SPI: 2
• I2C: 2
• PWM Channels: 6
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S308-IGZ25-C2 has a total of 48 pins, which are assigned to various functions such as digital I/O, analog input, UART, SPI, I2C, and power supply. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

• High-performance processing capabilities
• Integrated peripherals for communication and control
• Low power consumption for energy-efficient designs
• Ample memory for storing program code and data
• Wide operating temperature range for versatile applications
• Multiple UART, SPI, and I2C interfaces for easy integration with other devices
• PWM channels for precise control of motors and actuators

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for high-performance applications - Integrated peripherals reduce the need for external components - Compact form factor allows for space-efficient designs - Low power consumption extends battery life in portable devices - Wide operating temperature range enables use in harsh environments

Disadvantages: - Limited flash memory capacity compared to some other microcontrollers - Relatively small number of digital I/O pins may restrict the complexity of designs - Lack of built-in Ethernet or USB interfaces may require additional components for connectivity

Working Principles

The LM3S308-IGZ25-C2 operates based on the ARM Cortex-M3 architecture, which provides a powerful and efficient processing platform. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller can be programmed using various development tools and programming languages, allowing developers to create custom applications tailored to their specific requirements.

Detailed Application Field Plans

The LM3S308-IGZ25-C2 finds applications in a wide range of fields, including: - Industrial automation and control systems - Consumer electronics, such as home appliances and entertainment devices - Automotive electronics, including engine control units and infotainment systems - Medical devices and equipment - Internet of Things (IoT) devices - Robotics and automation

Detailed and Complete Alternative Models

• LM3S316-IGZ25-C2: Similar to the LM3S308-IGZ25-C2 but with higher flash memory capacity (512 KB)
• LM3S358-IGZ25-C2: Similar to the LM3S308-IGZ25-C2 but with additional Ethernet and USB interfaces
• STM32F103C8T6: A microcontroller from STMicroelectronics with similar specifications and features as the LM3S308-IGZ25-C2
• PIC32MX250F128B: A microcontroller from Microchip with comparable performance and peripherals

(Note: This list is not exhaustive and there are other alternative models available in the market.)

In conclusion, the LM3S308-IGZ25-C2 is a versatile microcontroller that offers high-performance processing capabilities and integrated peripherals. Its compact size, low power consumption, and wide operating temperature range make it suitable