LM3S5P51-IBZ80-C1T

Product Overview

Category: Microcontroller

Use: The LM3S5P51-IBZ80-C1T is a microcontroller designed for various embedded applications. It provides a wide range of features and capabilities to support the development of advanced electronic systems.

Characteristics: - High-performance 32-bit ARM Cortex-M3 processor - Clock speed: 50 MHz - Flash memory: 256 KB - RAM: 64 KB - Operating voltage: 2.7V - 3.6V - Package type: LQFP (Low-profile Quad Flat Package) - Package dimensions: 12mm x 12mm - RoHS compliant

Packaging/Quantity: The LM3S5P51-IBZ80-C1T is typically sold in reels or trays. Each reel contains 250 units, while each tray contains 1000 units.

Specifications

The LM3S5P51-IBZ80-C1T microcontroller offers the following specifications:

• General:

  • 32-bit RISC architecture
  • Integrated memory protection unit (MPU)
  • Nested vectored interrupt controller (NVIC)
  • JTAG and Serial Wire Debug (SWD) interfaces for debugging and programming

• Peripherals:

  • 4 UARTs (Universal Asynchronous Receiver/Transmitter)
  • 2 I2C (Inter-Integrated Circuit) interfaces
  • 2 SPI (Serial Peripheral Interface) modules
  • 8-channel 10-bit ADC (Analog-to-Digital Converter)
  • PWM (Pulse Width Modulation) outputs
  • GPIO (General-Purpose Input/Output) pins

• Connectivity:

  • Ethernet MAC (Media Access Control) with MII (Media Independent Interface)
  • USB (Universal Serial Bus) 2.0 device interface
  • CAN (Controller Area Network) interface

• Power Management:

  • Low-power modes for energy efficiency
  • Integrated brown-out and power-on reset circuits

Pin Configuration

The LM3S5P51-IBZ80-C1T microcontroller has a total of 80 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

The LM3S5P51-IBZ80-C1T offers several functional features that make it suitable for a wide range of applications:

1. High-performance Processing: The ARM Cortex-M3 processor provides efficient execution of complex algorithms and real-time processing.

2. Extensive Peripherals: The microcontroller includes multiple UARTs, I2C interfaces, SPI modules, ADC channels, PWM outputs, and GPIO pins, enabling seamless integration with external devices.

3. Connectivity Options: With Ethernet MAC, USB, and CAN interfaces, the LM3S5P51-IBZ80-C1T facilitates communication and networking capabilities in embedded systems.

4. Power Management: The microcontroller incorporates low-power modes and integrated reset circuits, optimizing energy consumption and ensuring reliable operation.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Wide range of peripherals for versatile connectivity - Energy-efficient design - Robust and reliable performance - Ample memory for data storage and program execution

Disadvantages: - Relatively higher cost compared to lower-end microcontrollers - Steeper learning curve for beginners due to advanced features and complex architecture

Working Principles

The LM3S5P51-IBZ80-C1T operates based on the ARM Cortex-M3 architecture, which utilizes a 32-bit RISC (Reduced Instruction Set Computing) design. The processor executes instructions fetched from the flash memory, interacting with various peripherals and memory units to perform desired tasks.

The microcontroller's working principles involve executing user-defined code, handling interrupts, managing data transfer between peripherals, and controlling external devices through GPIO pins. It operates at a clock speed of 50 MHz, ensuring efficient processing of instructions and real-time operations.

Application Field Plans

The LM3S5P51-IBZ80-C1T microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Controlling and monitoring systems in manufacturing plants, process automation, and robotics.

2. Internet of Things (IoT): Building smart devices, home automation systems, and IoT gateways.

3. Automotive Electronics: Embedded systems for vehicle control, infotainment, and driver assistance.

4. Medical Devices: Monitoring and control systems in healthcare equipment, patient monitoring devices, and medical imaging.

5. Consumer Electronics: Smart appliances, wearable devices, and multimedia systems.

Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models can be considered:

1. STM32F407VG