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LM3S2939-IQC50-A2 from LUMINARY

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LM3S2939-IQC50-A2

Manufacturer: LUMINARY

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

Partnumber Manufacturer Quantity Availability
LM3S2939-IQC50-A2,LM3S2939IQC50A2 LUMINARY 7 In Stock

Description and Introduction

Stellaris LM3S Microcontroller 100-LQFP -40 to 85 The LM3S2939-IQC50-A2 is a microcontroller from Luminary Micro (now part of Texas Instruments). Below are its specifications, descriptions, and features based on factual information:  

### **Manufacturer:** Luminary Micro (Texas Instruments)  
### **Part Number:** LM3S2939-IQC50-A2  

### **Key Specifications:**  
- **Core:** ARM® Cortex™-M3  
- **Clock Speed:** 50 MHz  
- **Flash Memory:** 256 KB  
- **SRAM:** 64 KB  
- **Operating Voltage:** 3.3V  
- **Package:** 100-pin LQFP (Low-profile Quad Flat Package)  
- **Operating Temperature:** -40°C to +85°C (Industrial)  

### **Features:**  
- **Peripherals:**  
  - 10/100 Ethernet MAC/PHY  
  - USB 2.0 Full-Speed OTG/Host/Device  
  - 4 UARTs, 2 SSI/SPI, 2 I²C  
  - 8 PWM outputs  
  - 3 Analog Comparators  
  - 2 Watchdog Timers  
  - 4 Timers (16/32-bit)  
  - Up to 42 GPIOs  

- **Communication Interfaces:**  
  - CAN 2.0 A/B controller  
  - I²S interface  

- **Analog Features:**  
  - 8-channel 10-bit ADC  

- **Debug Support:**  
  - JTAG and Serial Wire Debug (SWD)  

- **Industrial-Grade:**  
  - Designed for robust industrial applications  

This microcontroller is optimized for embedded applications requiring Ethernet, USB, and real-time control.  

Would you like additional details on any specific feature?

Application Scenarios & Design Considerations

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

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