LM3S1Z16-IQR50-C5T

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 based microcontroller
Packaging/Quantity: Individual units

Specifications

• Processor: 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 Pins: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1Z16-IQR50-C5T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O Pins
• Pins 9-16: Analog Input Pins
• Pins 17-24: Communication Interface Pins (UART, SPI, I2C)
• Pins 25-28: Timer/Counter Pins
• Pins 29-36: Power Supply and Ground Pins
• Pins 37-64: Reserved for future use

Functional Features

• High-performance ARM Cortex-M3 processor for efficient execution of instructions
• Low power consumption for extended battery life in portable devices
• Integrated peripherals such as UART, SPI, and I2C for easy communication with other devices
• On-chip timers/counters for precise timing and event management
• 12-bit ADC for accurate analog signal acquisition

Advantages and Disadvantages

Advantages: - High-performance processor enables fast execution of instructions - Low power consumption extends battery life in portable devices - Integrated peripherals simplify device communication - On-chip timers/counters provide precise timing capabilities - 12-bit ADC ensures accurate analog signal acquisition

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications - Availability of alternative models with more features or higher specifications

Working Principles

The LM3S1Z16-IQR50-C5T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, interacts with external devices through integrated peripherals, and manages timing and events using on-chip timers/counters. The low power consumption allows it to be used in battery-powered devices, while the high-performance processor ensures efficient execution of tasks.

Detailed Application Field Plans

The LM3S1Z16-IQR50-C5T microcontroller finds applications in various fields, including: - Home automation systems - Industrial control systems - Medical devices - Automotive electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• LM3S9B96-IQC80-C5T: Higher flash memory (96 KB), more digital I/O pins, additional communication interfaces
• LM3S2110-IQC25-A2T: Lower flash memory (10 KB), lower operating voltage (2.5V), reduced pin count

These alternative models offer different specifications and features, allowing users to choose the most suitable microcontroller for their specific application requirements.

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