LM3S300-EQN25-C2T

Product Overview

Category

The LM3S300-EQN25-C2T 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: 25 MHz
• Package type: EQN25
• Temperature range: -40°C to +85°C
• Low power consumption
• Integrated memory and peripherals

Package and Quantity

The LM3S300-EQN25-C2T is available in a compact EQN25 package. It is typically sold individually or in small quantities.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: 25 MHz
• Flash memory: 32 KB
• RAM: 8 KB
• Input/output pins: 25
• Analog-to-digital converter (ADC): 10-bit, 8 channels
• Serial communication interfaces: UART, SPI, I2C
• Timers: 4 general-purpose timers, 1 watchdog timer
• Operating voltage: 3.3V

Pin Configuration

The LM3S300-EQN25-C2T microcontroller has a total of 25 pins. The pin configuration is as follows:

1. VDD (Power supply)
2. GND (Ground)
3. GPIO0 (General-purpose input/output)
4. GPIO1
5. GPIO2
6. GPIO3
7. GPIO4
8. GPIO5
9. GPIO6
10. GPIO7
11. GPIO8
12. GPIO9
13. GPIO10
14. GPIO11
15. GPIO12
16. GPIO13
17. GPIO14
18. GPIO15
19. GPIO16
20. GPIO17
21. GPIO18
22. GPIO19
23. GPIO20
24. GPIO21
25. RESET (Reset pin)

Functional Features

• High-performance processing capabilities
• Efficient power management
• Integrated memory for program and data storage
• Multiple communication interfaces for connectivity
• Flexible input/output pins for interfacing with external devices
• Timers for precise timing control
• Analog-to-digital converter for sensor interfacing

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core for high-performance applications
• Low power consumption for energy-efficient designs
• Compact package size for space-constrained applications
• Integrated memory and peripherals reduce external component count
• Wide operating temperature range for versatile usage

Disadvantages

• Limited flash memory and RAM compared to higher-end microcontrollers
• Relatively fewer input/output pins for complex systems
• Lack of advanced features found in more specialized microcontrollers

Working Principles

The LM3S300-EQN25-C2T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals and interfaces. The clock speed determines the rate at which instructions are executed.

Application Field Plans

The LM3S300-EQN25-C2T microcontroller finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Alternative Models

There are several alternative models available that offer similar functionality to the LM3S300-EQN25-C2T microcontroller. Some notable alternatives include: - STM32F103C8T6 - PIC32MX250F128B - MSP430G2553 - ATmega328P

These alternative models provide varying features, performance levels, and package options to suit different application requirements.

In conclusion, the LM3S300-EQN25-C2T microcontroller is a versatile and efficient device suitable for a wide range of applications. Its high-performance ARM Cortex-M3 core, integrated peripherals, and compact package make it an excellent choice for embedded systems design.