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LM3S1439-IQC50-A2 from LUMINARYM

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LM3S1439-IQC50-A2

Manufacturer: LUMINARYM

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

Partnumber Manufacturer Quantity Availability
LM3S1439-IQC50-A2,LM3S1439IQC50A2 LUMINARYM 1 In Stock

Description and Introduction

Stellaris LM3S Microcontroller 100-LQFP -40 to 85 The LM3S1439-IQC50-A2 is a microcontroller from the Luminary Micro (now part of Texas Instruments) Stellaris® LM3S1000 series. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Luminary Micro (acquired by Texas Instruments)  

### **Specifications:**  
- **Core:** ARM® Cortex™-M3  
- **Clock Speed:** 50 MHz  
- **Flash Memory:** 64 KB  
- **SRAM:** 16 KB  
- **Operating Voltage:** 3.3 V  
- **Package:** 100-pin LQFP (Low-profile Quad Flat Package)  
- **Operating Temperature Range:** -40°C to +85°C  
- **GPIO Pins:** 53  
- **Timers:** 4 x 32-bit or 8 x 16-bit  
- **ADC Channels:** 8 x 10-bit  
- **Communication Interfaces:**  
  - 2 x UART  
  - 1 x SSI/SPI  
  - 1 x I²C  
- **PWM Channels:** 6  
- **Watchdog Timer:** Yes  
- **DMA Controller:** 8 channels  

### **Descriptions:**  
The LM3S1439-IQC50-A2 is a high-performance 32-bit microcontroller designed for embedded applications requiring real-time control and connectivity. It integrates an ARM Cortex-M3 core with on-chip memory and multiple peripherals, making it suitable for industrial, automotive, and consumer applications.  

### **Features:**  
- **Efficient Processing:** ARM Cortex-M3 core with Thumb-2 instruction set for high performance.  
- **Rich Peripheral Set:** Includes UART, SPI, I²C, PWM, ADC, and timers.  
- **Low Power Modes:** Supports sleep and deep-sleep modes for power-sensitive applications.  
- **Robust Connectivity:** Multiple communication interfaces for flexible system integration.  
- **Industrial-Grade:** Operates reliably across a wide temperature range (-40°C to +85°C).  

This microcontroller is ideal for applications such as motor control, industrial automation, and embedded networking.

Application Scenarios & Design Considerations

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

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