LM3S9B95-IBZ80-C3T

Product Overview

Category

The LM3S9B95-IBZ80-C3T 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: 80 MHz
• Flash memory: 256 KB
• RAM: 96 KB
• Operating voltage: 3.3V
• Package type: BGA (Ball Grid Array)
• Temperature range: -40°C to +85°C

Package and Quantity

The LM3S9B95-IBZ80-C3T is available in a BGA package. It is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: ARM Cortex-M3
• CPU Frequency: 80 MHz
• Data Bus Width: 32 bits
• Program Memory Size: 256 KB Flash
• RAM Size: 96 KB
• Number of I/O Pins: 80
• ADC Channels: 16
• UART Modules: 8
• SPI Modules: 4
• I2C Modules: 4
• Timers: 6
• Operating Voltage Range: 3.0V to 3.6V
• Maximum Operating Temperature: +85°C
• Minimum Operating Temperature: -40°C

Pin Configuration

The LM3S9B95-IBZ80-C3T has a total of 144 pins. The pin configuration is as follows:

• Pins 1-8: Ground (GND)
• Pins 9-16: VDD (Power Supply)
• Pins 17-24: GPIO (General Purpose Input/Output)
• Pins 25-32: UART (Universal Asynchronous Receiver/Transmitter)
• Pins 33-40: SPI (Serial Peripheral Interface)
• Pins 41-48: I2C (Inter-Integrated Circuit)
• Pins 49-56: Timers
• Pins 57-64: ADC (Analog-to-Digital Converter)
• Pins 65-72: Other peripherals

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Ample program memory and RAM for data storage and execution
• Multiple communication interfaces (UART, SPI, I2C) for seamless connectivity
• Rich set of timers for precise timing control
• Analog-to-Digital Converter (ADC) for accurate analog signal conversion
• Various other peripherals for enhanced functionality

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Sufficient memory for complex applications
• Versatile communication interfaces
• Precise timing control with multiple timers
• Accurate analog signal conversion

Disadvantages

• Limited availability of alternative models
• Relatively high power consumption compared to some competitors
• BGA package may require specialized equipment for soldering and rework

Working Principles

The LM3S9B95-IBZ80-C3T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and utilizes its various peripherals to interact with external devices. The microcontroller processes data, controls input/output operations, and performs tasks according to the programmed instructions.

Application Field Plans

The LM3S9B95-IBZ80-C3T 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

Alternative Models

While the LM3S9B95-IBZ80-C3T is a highly capable microcontroller, there are alternative models available in the market that offer similar functionalities. Some popular alternatives include: - STM32F407VG - PIC32MX795F512L - LPC1768

These alternative models provide comparable features and performance, allowing designers to choose the most suitable option for their specific application requirements.

In conclusion, the LM3S9B95-IBZ80-C3T is a powerful microcontroller with a high-performance ARM Cortex-M3 core. It offers ample memory, versatile communication interfaces, and various peripherals for enhanced functionality. While it has some disadvantages such as limited availability of alternative models and relatively higher power consumption, its advantages make it a popular choice in diverse application fields.