LM3S5956-IQR80-C1

Product Overview

Category

The LM3S5956-IQR80-C1 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: 64 KB
• Operating voltage: 3.3V
• Package type: LQFP (Low-profile Quad Flat Package)
• Number of pins: 80

Packaging/Quantity

The LM3S5956-IQR80-C1 is typically packaged 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: 64 KB
• Operating Voltage Range: 3.0V - 3.6V
• Digital I/O Pins: 68
• Analog Input Pins: 12
• UART Modules: 4
• SPI Modules: 4
• I2C Modules: 2
• Timers: 8
• ADC Resolution: 12-bit
• PWM Channels: 16
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S5956-IQR80-C1 has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: GPIO pins
• Pins 11-20: UART pins
• Pins 21-30: SPI pins
• Pins 31-40: I2C pins
• Pins 41-50: Timer pins
• Pins 51-60: ADC pins
• Pins 61-70: PWM pins
• Pins 71-80: Power and ground pins

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory and RAM for storing and manipulating data
• Multiple UART, SPI, and I2C modules for communication with other devices
• Timers and PWM channels for precise timing and control
• 12-bit ADC for accurate analog signal conversion

Advantages and Disadvantages

Advantages

• High-performance processor for fast and efficient operation
• Sufficient memory for storing program code and data
• Versatile communication modules for interfacing with other devices
• Precise timing and control capabilities with timers and PWM channels

Disadvantages

• Limited number of GPIO pins for general-purpose input/output
• Relatively high power consumption compared to low-power microcontrollers

Working Principles

The LM3S5956-IQR80-C1 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and manipulates data using its internal registers and RAM. The microcontroller communicates with external devices through its UART, SPI, and I2C modules. It can also generate precise timing signals and control external components using its timers and PWM channels.

Detailed Application Field Plans

The LM3S5956-IQR80-C1 is widely used in various applications, including but not limited to: - Industrial automation systems - Consumer electronics - Medical devices - Automotive electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM3S5956-IQR80-C1 include: - STM32F407VG - PIC32MX795F512L - LPC1768

These alternatives provide comparable features and performance, allowing developers to choose the most suitable microcontroller for their specific application requirements.

In conclusion, the LM3S5956-IQR80-C1 is a high-performance microcontroller with a powerful ARM Cortex-M3 core. It offers ample memory, versatile communication modules, and precise timing capabilities. While it has some limitations in terms of GPIO pins and power consumption, it is widely used in various applications across different industries. Developers can also consider alternative models with similar features when selecting a microcontroller for their projects.