LM3S1811-IQC50-C0T Texas Instruments In Stock
LM3S1811-IQC50-C0T is a 32-bit ARM Cortex-M3 microcontroller by Texas Instruments with 64KB flash and 16KB SRAM. Key specs: 50MHz CPU, UART/SPI/I2C interfaces, 10-bit ADC, JTAG debug support. From $5.76, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $5.7622(MOQ 1000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit ARM Cortex-M3 core running at up to 50MHz for high-performance embedded processing
- 64KB on-chip flash and 16KB SRAM providing ample memory for firmware and data storage
- Integrated UART, SPI, and I2C communication interfaces for versatile connectivity
- 10-bit ADC with multiple channels enabling precise analog signal measurement
- Low-power operating modes extending battery life in portable and energy-sensitive applications
- JTAG and Serial Wire Debug (SWD) support for streamlined development and debugging
Applications
The LM3S1811-IQC50-C0T is well-suited for industrial control systems, motor drives, and building automation where reliable 32-bit processing and rich peripheral integration are required. Its combination of ADC, serial interfaces, and Cortex-M3 core makes it ideal for smart metering, HVAC controllers, and embedded sensor hubs. The device also targets consumer electronics and IoT edge nodes that demand low-power operation alongside deterministic real-time performance.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the core architecture and maximum clock speed of the LM3S1811-IQC50-C0T?
The LM3S1811-IQC50-C0T is based on the 32-bit ARM Cortex-M3 architecture and operates at a maximum clock frequency of 50MHz, delivering deterministic real-time performance suitable for industrial and embedded control applications.
How much memory does the LM3S1811-IQC50-C0T provide?
The device integrates 64KB of on-chip flash memory for program storage and 16KB of SRAM for runtime data, providing a balanced memory configuration for mid-range embedded firmware and real-time data buffering tasks.
What communication interfaces are available on the LM3S1811-IQC50-C0T?
The LM3S1811-IQC50-C0T includes multiple serial communication peripherals such as UART, SPI (SSI), and I2C, enabling seamless integration with sensors, displays, wireless modules, and other system components in complex embedded designs.
What are the typical application areas for the LM3S1811-IQC50-C0T?
This microcontroller is commonly used in industrial automation, motor control, building management systems, smart metering, HVAC controllers, and IoT edge devices where a combination of real-time processing, analog sensing, and multiple serial interfaces is required.
What package type does the LM3S1811-IQC50-C0T use and what is its pricing?
The LM3S1811-IQC50-C0T is available in a QFP package (IQC suffix) suitable for standard PCB assembly. It is priced from approximately $5.76 per unit, and FindMyChip offers in-stock availability with worldwide shipping for fast procurement.
Related Guides
TPS613222ADBVR Boost Converter Design Guide: Battery-Powered 3.3 V Rail
Design a stable 3.3 V or 5 V boost rail with the TPS613222ADBVR: input/output capacitor sizing, inductor selection, and low-EMI PCB layout for portable battery-powered devices.
May 24, 2026
OPA4277MDTEP Precision Instrumentation Amp Design Guide
Circuit techniques for OPA4277MDTEP precision op-amp: instrumentation amp front-ends, low-side current sensing, photodiode TIA, and thermocouple amplifiers.
May 24, 2026
CDCE913PWR Programmable Clock Synthesizer Design Guide
Complete design guide for the CDCE913PWR clock synthesizer: VCO range, I2C programming, decoupling, and layout best practices for embedded systems.
May 22, 2026
OPA4277MDTEP Precision Quad Op-Amp Selection Guide: How to Choose the Right Variant
How to choose the right OPA4277 quad precision op-amp variant—OPA4277MDTEP vs UA—covering offset voltage, CMRR, supply range, and temperature grade.
May 22, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $5.7622 | $5762.15 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”