LM3S1621-IQC80-C5

Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: LQFP-80
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 32 KB
• RAM: 8 KB
• Operating Voltage: 2.7V - 3.6V
• I/O Pins: 43
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers: 4 x 16-bit, 2 x 32-bit
• PWM Outputs: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1621-IQC80-C5 microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: PA0 (General-Purpose I/O)
• Pin 3: PA1 (General-Purpose I/O)
• ...
• Pin 80: GND (Ground)

For the complete pinout diagram, please refer to the datasheet.

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low power consumption for extended battery life in portable devices
• Integrated peripherals such as UART, SPI, I2C, and USB for easy communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Timers and PWM outputs for accurate timing and control

Advantages

• Powerful processing capabilities for demanding applications
• Low power consumption extends battery life in portable devices
• Integrated peripherals simplify system design and reduce external components
• Wide operating temperature range allows usage in various environments

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications
• LQFP package may require additional care during soldering and PCB layout

Working Principles

The LM3S1621-IQC80-C5 microcontroller is based on the ARM Cortex-M3 core, which provides high-performance processing capabilities. It operates at a clock speed of 50 MHz and has integrated peripherals for communication and control. The microcontroller executes instructions stored in its flash memory and interacts with external devices through its I/O pins.

Detailed Application Field Plans

The LM3S1621-IQC80-C5 microcontroller is suitable for a wide range of applications, including: - Home automation systems - Industrial control systems - Medical devices - Automotive electronics - Consumer electronics

Alternative Models

• LM3S1620-IQC50-C5: Similar specifications but with a lower clock speed of 50 MHz
• LM3S1625-IQC80-C5: Similar specifications but with higher flash memory capacity (64 KB)

These alternative models provide options with varying performance and memory capacities to suit different application requirements.

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