LM3S2B93-IBZ80-C3

Product Overview

Category

The LM3S2B93-IBZ80-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: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 3.3V
• Low power consumption
• Integrated peripherals (UART, SPI, I2C, etc.)
• Real-time clock (RTC)
• Multiple timers and PWM outputs
• Analog-to-digital converter (ADC)

Package

The LM3S2B93-IBZ80-C3 comes in a compact package, which is suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive peripheral integration, and low power consumption, making it ideal for a wide range of applications.

Packaging/Quantity

The LM3S2B93-IBZ80-C3 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller family: LM3S series
• Core architecture: ARM Cortex-M3
• Clock speed: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Package type: LQFP
• Package dimensions: 10mm x 10mm
• Pin count: 80 pins

Detailed Pin Configuration

The LM3S2B93-IBZ80-C3 has a total of 80 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD (Power supply)
• Pin 2: GND (Ground)
• Pin 3: GPIO0
• Pin 4: GPIO1
• ...
• Pin 80: GPIO79

Functional Features

The LM3S2B93-IBZ80-C3 offers several functional features that enhance its usability and performance:

1. High-performance ARM Cortex-M3 core provides efficient processing capabilities.
2. Integrated peripherals such as UART, SPI, and I2C enable easy communication with other devices.
3. Real-time clock (RTC) allows accurate timekeeping functionality.
4. Multiple timers and PWM outputs facilitate precise timing and control of external devices.
5. Analog-to-digital converter (ADC) enables the microcontroller to interface with analog sensors and signals.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities due to the ARM Cortex-M3 core.
• Extensive peripheral integration simplifies system design and reduces component count.
• Low power consumption extends battery life in portable applications.
• Ample flash memory and RAM provide sufficient storage and data processing capacity.

Disadvantages

• Limited availability of alternative models with similar specifications.
• Relatively higher cost compared to lower-end microcontrollers.
• Steeper learning curve for beginners due to the complexity of the ARM architecture.

Working Principles

The LM3S2B93-IBZ80-C3 operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals.

Detailed Application Field Plans

The LM3S2B93-IBZ80-C3 finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems, motor drives, and monitoring devices.
2. Consumer electronics: Smart home devices, wearable technology, and gaming consoles.
3. Automotive: Engine control units (ECUs), dashboard displays, and infotainment systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.
5. Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems.

Detailed and Complete Alternative Models

While the LM3S2B93-IBZ80-C3 is a highly capable microcontroller, there are alternative models available with similar specifications. Some notable alternatives include:

1. STM32F407VG: ARM Cortex-M4 core, 168 MHz clock speed, 512 KB flash memory, 192 KB RAM.
2. PIC32MZ2048EFH144: MIPS-based core, 200 MHz clock speed, 2 MB flash memory, 512 KB RAM.
3. LPC1768: ARM Cortex-M3 core, 100 MHz clock speed, 512 KB flash memory, 64 KB RAM.

These alternative models offer similar functionality and can be considered based on specific project requirements.

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