LM3S1811-IQC50-C1 Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments LM3S1811-IQC50-C1 is a 32-bit Stellaris ARM Cortex-M3 microcontroller with 16.384 MHz clock, 67 I/O lines, DMA support, and integrated ADC. From $4.37, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S1811-IQC50-C1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3700(MOQ 90)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3S1811-IQC50-C1?
- 32-bit ARM Cortex-M3 core running at up to 16.384 MHz for real-time embedded control
- 67 flexible I/O lines supporting multiple digital and analog interfaces
- Integrated ADC and DMA channels for efficient data acquisition and transfer
- 100-pin LQFP (S-PQFP-G100) package with RoHS-compliant lead-free construction
- On-chip program ROM for bootloader and peripheral driver library support
What is LM3S1811-IQC50-C1 used for?
The LM3S1811-IQC50-C1 is well-suited for industrial automation, motor control, and building management systems where reliable 32-bit processing and rich I/O are required. Its integrated ADC and DMA channels make it ideal for data acquisition systems and sensor-driven applications. The device also fits embedded control applications in HVAC, factory automation, and smart energy metering equipment.
What are the specifications of LM3S1811-IQC50-C1?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Clock Frequency-Max | 16.384MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G100 |
| Number of I/O Lines | 67 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 50MHz |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.08V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Where can I find the LM3S1811-IQC50-C1 datasheet?
LM3S1811-IQC50-C1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S1811-IQC50-C1?
Compatible alternatives and drop-in replacements for LM3S1811-IQC50-C1:
Frequently Asked Questions
What is the maximum clock frequency of the LM3S1811-IQC50-C1?
The LM3S1811-IQC50-C1 operates at a maximum clock frequency of 16.384 MHz. This ARM Cortex-M3 based microcontroller provides sufficient processing speed for most embedded control and data acquisition applications.
What package type does the LM3S1811-IQC50-C1 use and how many I/O pins does it have?
The LM3S1811-IQC50-C1 comes in a 100-pin LQFP package (JESD-30 code S-PQFP-G100) and provides 67 general-purpose I/O lines, offering ample connectivity for complex embedded system designs.
Does the LM3S1811-IQC50-C1 include ADC and DMA support?
Yes, the LM3S1811-IQC50-C1 includes an integrated ADC and DMA channels. The on-chip ADC enables direct analog signal sampling, while the DMA controller allows efficient data transfers without burdening the CPU.
Is the LM3S1811-IQC50-C1 RoHS compliant?
Yes, the LM3S1811-IQC50-C1 is lead-free and RoHS compliant, as indicated by its Pbfree Code: Yes specification, making it suitable for environmentally regulated markets and modern electronics manufacturing.
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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.
More from Texas Instruments
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| 90+ | $6.3069 | $567.62 |
| 500+ | $4.9100 | $2455.00 |
| 1000+ | $4.6400 | $4640.00 |
| 10000+ | $4.3700 | $43700.00 |
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