LM3S9792-IQC80-B1

Product Overview

Category: Microcontroller

Use: The LM3S9792-IQC80-B1 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 80 MHz - Flash memory size of 256 KB - RAM size of 64 KB - Integrated peripherals such as UART, SPI, I2C, ADC, and PWM - Low power consumption - Small form factor

Package: The LM3S9792-IQC80-B1 comes in a compact integrated circuit package, making it suitable for 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 LM3S9792-IQC80-B1 is typically sold individually or in small quantities, depending on the supplier.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory Size: 256 KB
• RAM Size: 64 KB
• Operating Voltage: 3.3V
• Integrated Peripherals: UART, SPI, I2C, ADC, PWM
• Package Type: LQFP
• Package Dimensions: 10mm x 10mm
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S9792-IQC80-B1 has a total of 80 pins, which are assigned to various functions and interfaces. Here is a brief overview of the pin configuration:

• Pins 1-20: General-purpose input/output (GPIO) pins
• Pins 21-30: Analog input pins (ADC)
• Pins 31-40: Serial communication interface (UART) pins
• Pins 41-50: Serial peripheral interface (SPI) pins
• Pins 51-60: Inter-integrated circuit (I2C) pins
• Pins 61-70: Pulse-width modulation (PWM) pins
• Pins 71-80: Power supply and ground pins

For a detailed pinout diagram and more information, refer to the LM3S9792-IQC80-B1 datasheet.

Functional Features

The LM3S9792-IQC80-B1 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, I2C, ADC, and PWM enable seamless communication with external devices.
• Flash memory allows for program storage, while RAM provides temporary data storage.
• Low power consumption ensures energy efficiency in battery-powered applications.
• Small form factor makes it ideal for space-constrained designs.

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core enables high-performance computing. - Wide range of integrated peripherals simplifies system design. - Ample flash memory and RAM provide sufficient storage capacity. - Low power consumption extends battery life in portable devices. - Compact package size allows for flexible placement in tight spaces.

Disadvantages: - Limited availability of alternative models from other manufacturers. - Higher cost compared to some lower-end microcontrollers. - Steeper learning curve for beginners due to the complexity of the ARM architecture.

Working Principles

The LM3S9792-IQC80-B1 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using its ARM Cortex-M3 core, and communicates with external devices through its integrated peripherals. The microcontroller's pins are configured to interface with various components, enabling data exchange and control signals.

Detailed Application Field Plans

The LM3S9792-IQC80-B1 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices - Robotics

Its versatility and performance make it suitable for demanding applications that require real-time processing, communication, and control capabilities.

Detailed and Complete Alternative Models

While the LM3S9792-IQC80-B1 is a highly capable microcontroller, there are alternative models available from other manufacturers that offer similar features and functionality. Some notable alternatives include:

• STM32F407VG by STMicroelectronics
• PIC32MX795F512L by Microchip Technology
• LPC1768 by NXP Semiconductors

These alternatives provide options for designers based on their specific requirements and preferences.

In conclusion, the LM3S9792-IQC80-B1 is a powerful microcontroller with a range of features and