LM3S9U96-IBZ80-A2

Product Overview

Category

The LM3S9U96-IBZ80-A2 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and managing their operations.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 3.3V
• Package type: BGA (Ball Grid Array)
• Number of pins: 80

Package and Quantity

The LM3S9U96-IBZ80-A2 is available in a BGA package, which ensures reliable connections and compact size. It is typically sold individually or in reels containing multiple units.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Input/output pins: 80
• Operating voltage range: 3.0V - 3.6V
• Operating temperature range: -40°C to +85°C
• Communication interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers/Counters: Multiple 16/32-bit timers/counters
• PWM outputs: Multiple PWM channels
• GPIO (General Purpose Input/Output) pins: 80

Detailed Pin Configuration

The LM3S9U96-IBZ80-A2 has a total of 80 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-10: Power supply and ground pins
• Pins 11-20: Analog input pins
• Pins 21-30: GPIO pins
• Pins 31-40: Communication interface pins (UART, SPI, I2C)
• Pins 41-50: PWM output pins
• Pins 51-60: Timers/Counters pins
• Pins 61-70: Additional GPIO pins
• Pins 71-80: Reserved for future use

Functional Features

The LM3S9U96-IBZ80-A2 offers several functional features that make it suitable for a wide range of applications:

1. High-performance ARM Cortex-M3 core provides efficient processing capabilities.
2. Ample flash memory and RAM enable the execution of complex programs and data storage.
3. Multiple communication interfaces allow seamless integration with other devices and systems.
4. Analog-to-Digital Converter (ADC) enables precise measurement and monitoring of analog signals.
5. Timers/counters and PWM outputs facilitate accurate timing and control of various operations.
6. Abundant GPIO pins provide flexibility for interfacing with external components.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities due to the ARM Cortex-M3 core.
• Sufficient memory for storing programs and data.
• Versatile communication interfaces for seamless connectivity.
• Precise analog signal measurement with the built-in ADC.
• Flexible control options with timers/counters and PWM outputs.
• Ample GPIO pins for interfacing with external components.

Disadvantages

• Limited availability of pins for certain applications requiring extensive I/O.
• Relatively high power consumption compared to low-power microcontrollers.
• Higher cost compared to simpler microcontroller options.

Working Principles

The LM3S9U96-IBZ80-A2 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and controls various functions according to the program logic. The ARM Cortex-M3 core provides the computational power, while the peripherals and interfaces enable communication with external devices.

Detailed Application Field Plans

The LM3S9U96-IBZ80-A2 finds applications in various fields, including but not limited to:

1. Industrial automation: Controlling and monitoring machinery and processes.
2. Consumer electronics: Power management, user interface control, and data processing in devices like smart home systems, wearable devices, etc.
3. Automotive systems: Engine control units, dashboard displays, and other vehicle control systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, etc.
5. Internet of Things (IoT): Connecting and controlling IoT devices for home automation, environmental monitoring, etc.

Detailed and Complete Alternative Models

1. STM32F407VG: A microcontroller from STMicroelectronics with similar features and performance.
2. PIC32MX795F512L: A microcontroller from Microchip offering comparable capabilities.
3. LPC1768: A microcontroller from NXP Semiconductors with a similar ARM Cortex-M3 core and feature set.

These alternative models can be considered based on specific requirements and compatibility with existing