Texas Instruments LM3S2776-IQR50-A0
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,906.88 | Dhs. 355,906.88 |
| 15+ | Dhs. 344,667.71 | Dhs. 5,170,015.65 |
| 25+ | Dhs. 337,174.94 | Dhs. 8,429,373.50 |
| 50+ | Dhs. 318,443.00 | Dhs. 15,922,150.00 |
| 100+ | Dhs. 280,979.12 | Dhs. 28,097,912.00 |
| N+ | Dhs. 56,195.82 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | Stellaris® ARM® Cortex®-M3S 2000 |
| Packaging | | Tray |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 33 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 2.75V |
| Data Converters | A/D 6x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
About the LM3S2776-IQR50-A0 Microcontroller
The LM3S2776-IQR50-A0 is a high-performance 32-bit microcontroller from Texas Instruments' Stellaris ARM Cortex-M3 family, engineered for demanding embedded applications that require robust connectivity and exceptional processing capabilities. Operating at 50MHz with 128KB Flash memory and 64KB RAM, this MCU delivers outstanding performance for industrial automation, motor control, communication gateways, and real-time control systems.
Key Features & Technical Advantages
- ARM Cortex-M3 Core Architecture: Industry-standard 32-bit RISC processor ensures efficient code execution, low power consumption, and excellent real-time performance with deterministic interrupt handling
- Comprehensive Connectivity Options: Integrated CANbus, I2C, IrDA, Microwire, SPI, SSI, and UART/USART interfaces enable seamless communication with sensors, actuators, displays, and network devices
- Advanced Peripheral Integration: Built-in DMA controller, PWM generators, watchdog timer (WDT), power-on reset (POR), and brown-out detection enhance system reliability and reduce external component count
- Industrial-Grade Temperature Range: Operates reliably from -40°C to 85°C, making it ideal for harsh industrial environments, automotive applications, and outdoor installations
- Space-Efficient Package: 64-pin LQFP (10x10mm) surface mount package with 33 general-purpose I/O pins optimizes PCB real estate while providing ample connectivity
- Analog Signal Processing: Six-channel 10-bit ADC enables precise sensor interfacing, signal monitoring, and data acquisition for mixed-signal applications
- Flexible Power Supply: Wide voltage range (2.25V to 2.75V) supports various power architectures and battery-powered designs
Application Scenarios
The LM3S2776-IQR50-A0 excels in a wide range of industrial and commercial applications:
- Industrial Automation: PLC controllers, factory automation systems, process control equipment
- Motor Control: Brushless DC motor drives, stepper motor controllers, servo systems
- Building Automation: HVAC control systems, lighting controllers, access control devices
- Communication Equipment: Protocol converters, industrial gateways, fieldbus interfaces
- Data Acquisition: Multi-channel data loggers, sensor networks, measurement instruments
- Embedded Networking: Ethernet-enabled devices, remote monitoring systems, IoT edge nodes
Design Considerations & Integration
When integrating the LM3S2776-IQR50-A0 into your design, consider its rich peripheral set for reducing external components, its internal oscillator for simplified clock generation, and its DMA capability for efficient data transfers without CPU intervention. The comprehensive communication interfaces make it an excellent choice for multi-protocol systems and gateway applications.
Why Choose HQICKEY for Your Semiconductor Needs?
At HQICKEY, we are committed to providing authentic, high-quality semiconductor components with complete traceability, competitive pricing, and expert technical support. Our extensive inventory spans thousands of components from leading manufacturers worldwide, ensuring you find exactly what you need for your embedded systems projects.
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Quality Assurance & Support
Every LM3S2776-IQR50-A0 microcontroller we supply comes with:
- ✓ 100% authentic components directly from authorized distributors
- ✓ Full manufacturer traceability and documentation
- ✓ RoHS compliance certification
- ✓ Professional packaging to prevent ESD damage
- ✓ Technical support from our experienced engineering team
- ✓ Fast worldwide shipping with tracking
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