LM3S1N16-IQR50-C3

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: QFP (Quad Flat Package)
Essence: ARM Cortex-M3 core microcontroller
Packaging/Quantity: Individual units

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 16 KB
• RAM: 2 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Serial Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1N16-IQR50-C3 microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Analog input channels AIN0-AIN7
• Pins 9-16: Digital I/O pins GPIO0-GPIO7
• Pins 17-24: Digital I/O pins GPIO8-GPIO15
• Pins 25-32: Digital I/O pins GPIO16-GPIO23
• Pins 33-40: Digital I/O pins GPIO24-GPIO31
• Pins 41-48: Serial communication interfaces (UART, SPI, I2C)
• Pins 49-56: Timers/Counters
• Pins 57-64: Power supply and ground pins

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, and I2C for easy communication
• Ample digital I/O pins for interfacing with external components
• Analog input channels for reading sensor data
• Timers/counters for precise timing and event counting
• 12-bit ADC for accurate analog-to-digital conversion

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for demanding applications - Low power consumption extends battery life in portable devices - Integrated peripherals simplify system design and reduce component count - Ample digital I/O pins provide flexibility for interfacing with external devices - Wide operating temperature range allows usage in harsh environments

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications - Availability of alternative models with higher specifications may limit its competitiveness in certain scenarios

Working Principles

The LM3S1N16-IQR50-C3 microcontroller operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its serial communication interfaces (UART, SPI, I2C) and interacts with the physical world through its digital I/O pins and analog input channels.

Detailed Application Field Plans

The LM3S1N16-IQR50-C3 microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Medical devices - Automotive electronics - Consumer electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• LM3S1N16-IQR50-C3: 16 KB flash memory, 2 KB RAM, 50 MHz clock speed
• LM3S1N16-IQR80-C3: 16 KB flash memory, 2 KB RAM, 80 MHz clock speed
• LM3S1N32-IQR50-C3: 32 KB flash memory, 4 KB RAM, 50 MHz clock speed
• LM3S1N32-IQR80-C3: 32 KB flash memory, 4 KB RAM, 80 MHz clock speed
• LM3S1N64-IQR50-C3: 64 KB flash memory, 8 KB RAM, 50 MHz clock speed

These alternative models offer varying specifications to cater to different application requirements.

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