LM3S8730-IQC50-A2

Product Overview

Category: Microcontroller

Use: The LM3S8730-IQC50-A2 is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic devices and systems.

Characteristics: - High-performance ARM Cortex-M3 core - Clock speed up to 50 MHz - Flash memory size of 128 KB - RAM size of 16 KB - Integrated peripherals such as UART, SPI, I2C, ADC, and GPIO - Low power consumption - Small form factor

Package: The LM3S8730-IQC50-A2 comes in a compact quad flat no-lead (QFN) package, which allows for easy integration into circuit boards and space-constrained designs.

Essence: This microcontroller serves as the brain of electronic devices, controlling their operation and facilitating communication with other components.

Packaging/Quantity: The LM3S8730-IQC50-A2 is typically sold in reels or trays, with quantities varying depending on the supplier and customer requirements.

Specifications

• Processor Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 50
• Analog Input Pins: 8
• UART Ports: 4
• SPI Interfaces: 2
• I2C Interfaces: 2
• ADC Resolution: 12-bit
• Package Type: QFN
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The LM3S8730-IQC50-A2 has a total of 50 digital I/O pins, 8 analog input pins, and multiple communication interfaces. The pin configuration is as follows:

• Digital I/O Pins: GPIO0 - GPIO49
• Analog Input Pins: ADC0 - ADC7
• UART Ports: UART0 - UART3
• SPI Interfaces: SSI0 - SSI1
• I2C Interfaces: I2C0 - I2C1

For a detailed pinout diagram and pin functions, please refer to the LM3S8730-IQC50-A2 datasheet.

Functional Features

The LM3S8730-IQC50-A2 offers several functional features that make it suitable for a wide range of applications:

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Integrated peripherals such as UART, SPI, and I2C enable seamless communication with other devices.
• On-chip flash memory allows for program storage and easy firmware updates.
• Low power consumption ensures energy-efficient operation.
• Small form factor enables integration into space-constrained designs.

Advantages and Disadvantages

Advantages: - High-performance processor core for efficient processing. - Wide range of integrated peripherals for versatile connectivity options. - Ample flash memory for program storage. - Low power consumption for energy efficiency. - Compact form factor for easy integration.

Disadvantages: - Limited RAM size may restrict the complexity of applications. - Availability and pricing may vary depending on the supplier.

Working Principles

The LM3S8730-IQC50-A2 operates based on the principles of microcontroller architecture. It executes instructions stored in its flash memory, interacts with external devices through its integrated peripherals, and processes data using its ARM Cortex-M3 core. The microcontroller's working principles involve executing code, managing input/output operations, and controlling the overall behavior of the embedded system it is part of.

Detailed Application Field Plans

The LM3S8730-IQC50-A2 can be used in various application fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Its versatility and wide range of integrated peripherals make it suitable for diverse applications that require embedded control and communication capabilities.

Detailed and Complete Alternative Models

• LM3S8962-IQC50-A2: Similar to the LM3S8730-IQC50-A2, but with higher flash memory capacity (256 KB).
• LM4F120H5QR: A microcontroller with similar features, but based on the ARM Cortex-M4 core.
• STM32F103C8T6: An alternative microcontroller from STMicroelectronics with comparable specifications and performance.

These alternative models offer similar functionality and can be considered as alternatives to the LM3S8730-IQC50-A2 depending on specific requirements and availability.

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