LM3S9B92-IBZ80-C1

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: High-performance, low-power consumption, integrated peripherals
Package: 80-pin LQFP (Low Profile Quad Flat Package)
Essence: ARM Cortex-M3 based microcontroller
Packaging/Quantity: Individual units

Specifications

• Processor: ARM Cortex-M3 core running at 50 MHz
• Memory: 256 KB Flash, 64 KB RAM
• Peripherals: UART, I2C, SPI, GPIO, ADC, PWM, Ethernet, USB
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Package Dimensions: 14mm x 14mm x 1.4mm

Detailed Pin Configuration

The LM3S9B92-IBZ80-C1 microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: General-purpose I/O (GPIO)
• Pins 11-20: UART interface
• Pins 21-30: I2C interface
• Pins 31-40: SPI interface
• Pins 41-50: Analog-to-Digital Converter (ADC) inputs
• Pins 51-60: Pulse Width Modulation (PWM) outputs
• Pins 61-70: Ethernet interface
• Pins 71-80: USB interface

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals for easy interfacing with external devices
• Low-power consumption for energy-efficient applications
• Extensive memory for storing program code and data
• Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages: - High processing power for demanding applications - Integrated peripherals reduce external component count - Low-power consumption extends battery life - Ample memory for storing program code and data - Wide operating temperature range allows usage in various environments

Disadvantages: - Limited number of pins may restrict the number of external devices that can be connected simultaneously - Higher cost compared to simpler microcontrollers with fewer features

Working Principles

The LM3S9B92-IBZ80-C1 microcontroller is based on the ARM Cortex-M3 architecture. It operates by executing instructions stored in its internal Flash memory. The processor communicates with various peripherals through dedicated interfaces, allowing it to interact with external devices such as sensors, actuators, and communication modules. The microcontroller's low-power design ensures efficient operation even in battery-powered applications.

Detailed Application Field Plans

The LM3S9B92-IBZ80-C1 microcontroller finds applications in a wide range of fields, including:

1. Industrial automation: Controlling machinery, monitoring sensors, and managing communication in industrial settings.
2. Home automation: Automating household appliances, security systems, and energy management.
3. Internet of Things (IoT): Enabling connectivity and control in IoT devices such as smart home devices, wearables, and environmental monitoring systems.
4. Automotive: Powertrain control, body electronics, infotainment systems, and advanced driver-assistance systems (ADAS).
5. Medical devices: Monitoring and controlling medical equipment, patient monitoring systems, and diagnostic devices.

Detailed and Complete Alternative Models

1. STM32F407VG: ARM Cortex-M4 based microcontroller with similar features and performance.
2. PIC32MZ2048EFH144: Microchip microcontroller with MIPS M14K core, offering comparable capabilities.
3. MSP432P401R: Texas Instruments microcontroller based on ARM Cortex-M4F core, suitable for low-power applications.

(Note: This is not an exhaustive list of alternative models. Please refer to the respective manufacturers' documentation for a complete list of alternatives.)

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