LM3S5R36-IQR80-C5T

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, industrial automation
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: QFP (Quad Flat Package)
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Microcontroller Family: Stellaris LM3S
• Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Operating Voltage: 3.3V
• I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 6 x 32-bit timers
• PWM Outputs: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S5R36-IQR80-C5T microcontroller has a total of 80 I/O pins. The pin configuration is as follows:

| Pin Number | Function | |------------|----------| | 1 | GPIO | | 2 | UART0 RX | | 3 | UART0 TX | | ... | ... | | 80 | GPIO |

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and USB for communication
• 12-bit ADC for accurate analog signal conversion
• Multiple timers and PWM outputs for precise timing and control
• Low-power consumption for energy-efficient applications
• Wide operating temperature range for industrial environments

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Integrated peripherals simplify system design - Low-power consumption extends battery life - Wide operating temperature range allows for use in various environments

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers - Relatively high cost compared to lower-end microcontrollers

Working Principles

The LM3S5R36-IQR80-C5T microcontroller is based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller operates at a clock speed of 80 MHz, allowing for fast and efficient processing of data. It can be programmed using various development tools and programming languages.

Detailed Application Field Plans

The LM3S5R36-IQR80-C5T microcontroller finds applications in various fields, including: 1. Industrial automation: Control systems, motor drives, and robotics. 2. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks. 3. Automotive: Vehicle diagnostics, infotainment systems, and engine control units. 4. Medical devices: Patient monitoring, diagnostic equipment, and medical imaging. 5. Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.

Detailed and Complete Alternative Models

1. LM3S9B96-IQC80-C5T: Higher-end microcontroller with more flash memory and RAM.
2. LM3S1968-IQC50-A2T: Lower-cost microcontroller with fewer I/O pins but similar features.
3. LM4F120H5QR: Microcontroller with an upgraded ARM Cortex-M4 core and additional features.

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