LM3S1J11-IBZ50-C3

Product Overview

Category

The LM3S1J11-IBZ50-C3 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed: 50 MHz
• Flash memory: 128 KB
• RAM: 8 KB
• Low power consumption
• Wide operating voltage range: 2.7V to 3.6V
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC)
• Timers and PWM outputs
• GPIO pins for general-purpose input/output

Package

The LM3S1J11-IBZ50-C3 is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, low power consumption, and versatile communication interfaces.

Packaging/Quantity

The LM3S1J11-IBZ50-C3 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller family: Stellaris LM3S series
• Core architecture: ARM Cortex-M3
• Clock speed: 50 MHz
• Flash memory: 128 KB
• RAM: 8 KB
• Operating voltage: 2.7V to 3.6V
• Communication interfaces: UART, SPI, I2C
• Analog-to-digital converter (ADC) resolution: 12 bits
• Timers: 4 x 16-bit timers
• PWM outputs: 6 channels
• GPIO pins: 24

Detailed Pin Configuration

The LM3S1J11-IBZ50-C3 microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: GPIO pins
• Pins 9-16: UART interface pins
• Pins 17-24: SPI interface pins
• Pins 25-32: I2C interface pins
• Pins 33-40: Analog input pins (ADC)
• Pins 41-48: Timer and PWM output pins
• Pins 49-64: Ground and power supply pins

Functional Features

The LM3S1J11-IBZ50-C3 offers the following functional features:

1. High-performance processing: The ARM Cortex-M3 core provides efficient execution of instructions, enabling fast data processing.

2. Low power consumption: The microcontroller is designed to minimize power consumption, making it suitable for battery-powered applications.

3. Versatile communication interfaces: The UART, SPI, and I2C interfaces allow seamless integration with other devices and enable data exchange.

4. Analog-to-digital conversion: The built-in ADC enables accurate measurement of analog signals, expanding the microcontroller's capabilities.

5. Timers and PWM outputs: The timers and PWM channels provide precise timing control and facilitate tasks such as generating waveforms and controlling motors.

6. GPIO pins: The general-purpose input/output pins offer flexibility for connecting external components and sensors.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Low power consumption
• Versatile communication interfaces
• Compact form factor
• Wide operating voltage range

Disadvantages

• Limited flash memory and RAM compared to higher-end microcontrollers
• Relatively fewer GPIO pins compared to some other models

Working Principles

The LM3S1J11-IBZ50-C3 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and interacts with external devices through various communication interfaces. The microcontroller's core handles tasks such as fetching instructions, executing them, and managing interrupts.

Detailed Application Field Plans

The LM3S1J11-IBZ50-C3 is suitable for a wide range of applications, including:

1. Home automation systems
2. Industrial control systems
3. Internet of Things (IoT) devices
4. Consumer electronics
5. Medical devices
6. Automotive electronics
7. Robotics

Detailed and Complete Alternative Models

1. LM3S9B96-IQC80-C5: Higher-end microcontroller with more flash memory and RAM.
2. LM3S2110-IQC25-A2: Lower-cost microcontroller with fewer features but sufficient for basic applications.
3. LM3S6965-IQC50-A2: Microcontroller with enhanced connectivity options and larger memory capacity.

These alternative models offer different specifications and features to cater to specific application requirements.

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