LM3S9B90-IBZ80-C5T

Product Overview

Category

The LM3S9B90-IBZ80-C5T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for embedded control applications.

Characteristics

• High-performance ARM Cortex-M3 core
• Clock speed: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 2.7V - 3.6V
• Package type: LQFP (Low-profile Quad Flat Package)
• Temperature range: -40°C to +85°C

Package and Quantity

The LM3S9B90-IBZ80-C5T is available in a LQFP package. It is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 2.7V - 3.6V
• I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 4 x 16-bit timers, 1 x 32-bit timer
• PWM Channels: Up to 10
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S9B90-IBZ80-C5T has a total of 80 I/O pins, which are arranged as follows:

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Ample flash memory and RAM allow for the implementation of complex applications.
• Multiple communication interfaces (UART, SPI, I2C, USB) enable seamless connectivity with other devices.
• The built-in ADC allows for analog signal acquisition and conversion.
• Timers and PWM channels facilitate precise timing and control in various applications.

Advantages

• Powerful processing capabilities due to the ARM Cortex-M3 core.
• Sufficient memory for complex applications.
• Versatile communication interfaces for easy integration with other devices.
• Precise timing and control through timers and PWM channels.
• Wide operating temperature range enables usage in harsh environments.

Disadvantages

• Limited number of I/O pins may restrict the number of external devices that can be connected simultaneously.
• Higher power consumption compared to low-power microcontrollers.

Working Principles

The LM3S9B90-IBZ80-C5T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and utilizes its peripherals to interact with the external environment. The microcontroller's core processes data and controls the operation of various components connected to it, enabling the desired functionality of the electronic system it is integrated into.

Application Field Plans

The LM3S9B90-IBZ80-C5T 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

Alternative Models

• LM3S9B92-IBZ80-C5T: Similar specifications, but with additional features.
• LM3S9B85-IBZ80-C5T: Lower flash memory and RAM capacity, suitable for less demanding applications.
• LM3S9B80-IBZ80-C5T: Similar specifications, but with a lower clock speed.

These alternative models provide options based on specific requirements and cost considerations.

In conclusion, the LM3S9B90-IBZ80-C5T microcontroller offers high-performance processing capabilities, ample memory, and versatile communication interfaces. Its wide range of applications makes it a popular choice in various industries. However, its limited I/O pins and higher power consumption should be considered when selecting this microcontroller for a particular project.