LM3S5K31-IQC80-C0 Texas Instruments Integrated Circuit (Other) In Stock
LM3S5K31-IQC80-C0 is a Texas Instruments Stellaris ARM Cortex-M3 microcontroller. Features 80MHz CPU, integrated peripherals, and industrial-grade reliability. From $6.01 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- Price
- From $6.0148(MOQ 90)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ARM Cortex-M3 core running at up to 80MHz for high-performance embedded control
- Industrial-grade temperature range ensuring reliable operation in demanding environments
- Integrated on-chip peripherals including UART, SPI, I2C, and GPIO for flexible connectivity
- QFP package (IQC80) with 80 pins enabling dense PCB integration
- Low-power design optimized for battery-powered and energy-efficient applications
Applications
The LM3S5K31-IQC80-C0 is well-suited for industrial automation, motor control, and embedded control systems requiring reliable real-time processing. It is commonly used in factory equipment, smart sensors, and communication gateways where ARM Cortex-M3 performance and rich peripheral integration are essential. The industrial-grade rating also makes it ideal for harsh-environment applications such as HVAC controllers and power management systems.
Specifications
| YTEOL | EYTEOL |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Country of Origin |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3S5K31-IQC80-C0:
Frequently Asked Questions
What is the CPU speed of the LM3S5K31-IQC80-C0?
The LM3S5K31-IQC80-C0 features an ARM Cortex-M3 processor running at up to 80MHz, delivering high throughput for real-time embedded control tasks and complex signal processing applications.
What package type does the LM3S5K31-IQC80-C0 use?
The LM3S5K31-IQC80-C0 comes in an 80-pin QFP (IQC80) package, which provides a balance between pin density and ease of PCB assembly for industrial and commercial embedded designs.
What applications is the LM3S5K31-IQC80-C0 suitable for?
This microcontroller is suitable for industrial automation, motor control, building automation, smart metering, and communication gateway applications where ARM Cortex-M3 performance and integrated peripherals are required.
Where can I buy the LM3S5K31-IQC80-C0 and what is the price?
The LM3S5K31-IQC80-C0 is available from authorized distributors and on FindMyChip starting from approximately $6.01 per unit, with worldwide shipping options and various quantity breaks available.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 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 |
|---|---|---|
| 90+ | $6.0148 | $541.33 |
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.”