Texas Instruments LM3S1B21-IQC80-C3T
| 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 1000 |
| Packaging | | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 67 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 96K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.08V ~ 3.6V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |  |
Texas Instruments LM3S1B21-IQC80-C3T Microcontroller Overview
The LM3S1B21-IQC80-C3T is a high-performance 32-bit microcontroller from Texas Instruments' Stellaris ARM Cortex-M3 family, engineered for embedded and industrial applications requiring robust processing power, extensive connectivity options, and long-term reliability. This industrial-grade MCU combines exceptional computational performance with comprehensive peripheral integration, making it an ideal choice for demanding real-time control systems.
Why Choose the LM3S1B21-IQC80-C3T?
This microcontroller stands out in the embedded systems market for its balanced combination of processing power, memory capacity, and connectivity features. Whether you're developing industrial automation equipment, motor control systems, building management solutions, or medical devices, the LM3S1B21-IQC80-C3T delivers the performance and reliability your application demands. Its wide operating temperature range and robust peripheral set ensure consistent operation in challenging industrial environments.
Key Features & Benefits
- High-Performance ARM Cortex-M3 Core: 32-bit single-core processor running at 80MHz delivers exceptional computational performance for demanding embedded applications, real-time control loops, and complex signal processing tasks
- Generous Memory Resources: 256KB Flash program memory and 96KB RAM provide ample space for complex firmware, data buffering, and sophisticated control algorithms without external memory requirements
- Extensive Connectivity: Multiple communication interfaces including EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, and UART/USART enable seamless integration with various peripherals, sensors, and networks for flexible system architecture
- Rich Peripheral Set: Integrated DMA controller, PWM generators, watchdog timer (WDT), brown-out detection, and power-on reset (POR) ensure reliable operation, reduce external component count, and enable flexible system design
- 67 I/O Pins: Abundant GPIO options provide extensive interfacing capabilities for sensors, actuators, displays, and external devices, supporting complex multi-peripheral systems
- Industrial Temperature Range: Operates reliably from -40°C to 85°C (TA), making it suitable for harsh industrial environments, automotive applications, and outdoor installations
- Flexible Power Supply: Wide voltage range (1.08V to 3.6V) supports various power architectures, battery-powered designs, and low-power applications with multiple power-saving modes
- 10-bit ADC with 8 Channels: Integrated analog-to-digital converter enables precise sensor data acquisition, analog signal monitoring, and measurement applications without external ADC components
- 100-LQFP Package: Surface-mount 100-pin LQFP (14x14mm) package offers excellent pin density, thermal performance, and PCB layout flexibility for space-constrained designs
Ideal Applications
The LM3S1B21-IQC80-C3T microcontroller excels in a wide range of professional and industrial applications:
- Industrial Automation: PLC controllers, factory automation systems, process control, and SCADA interfaces
- Motor Control: Brushless DC motor control, stepper motor drivers, servo systems, and variable frequency drives
- Building Automation: HVAC control systems, lighting management, access control, and energy monitoring
- Medical Devices: Patient monitoring equipment, diagnostic instruments, and portable medical devices
- Automotive Systems: Body control modules, dashboard controllers, and automotive diagnostics
- Embedded Networking: Industrial Ethernet nodes, gateway devices, and protocol converters
- Test & Measurement: Data acquisition systems, instrumentation, and laboratory equipment
Quality Assurance & Authenticity Guarantee
All LM3S1B21-IQC80-C3T microcontrollers are sourced directly from Texas Instruments authorized distributors and verified manufacturers, ensuring 100% authenticity with complete traceability documentation. Each component undergoes rigorous quality control and comes with full lifecycle support for your production requirements. We provide comprehensive technical documentation, datasheets, and application notes to support your design and development process.
Long Lifecycle Availability
As part of Texas Instruments' Stellaris family, the LM3S1B21-IQC80-C3T benefits from extended product lifecycle support, making it an excellent choice for long-term production projects and industrial applications where component availability and consistency are critical. Our dedicated supply chain ensures reliable availability for volume production and ongoing maintenance requirements.
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LM3S1B21-IQC80-C3T.pdf