LM3S811-IGZ50-C2 Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments Stellaris LM3S811 32-bit ARM Cortex-M3 microcontroller with 32 I/O lines, on-chip ADC, and up to 32 kHz clock support. Features 48-pin QFN package and integrated program ROM for cost-effective embedded designs. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S811-IGZ50-C2 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit ARM Cortex-M3 core delivers deterministic real-time processing for control-intensive embedded applications
- Integrated on-chip ADC with 32 GPIO lines enables direct sensor interfacing without external conversion hardware
- Compact 48-pin QFN (S-XQCC-N48) package minimizes PCB area while providing full peripheral access
Applications
The LM3S811-IGZ50-C2 microcontroller targets industrial control, motor drive, building automation, and smart energy applications where a compact ARM Cortex-M3 solution with integrated analog and digital peripherals is required. Its 32 I/O lines and on-chip ADC make it well suited for sensor-rich embedded designs in HVAC controllers, access control panels, and small form-factor data loggers.
Specifications
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | S-XQCC-N48 |
| Number of I/O Lines | 32 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC48,.27SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Qualification Status | Not Qualified |
| RAM (bytes) | 8192 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 50MHz |
| Supply Current-Max | 110mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CPU core does the LM3S811-IGZ50-C2 use?
The LM3S811-IGZ50-C2 is based on a 32-bit ARM Cortex-M3 core, providing efficient instruction execution, deterministic interrupt latency, and compatibility with a rich ecosystem of RTOS and development tools for embedded applications.
Does the LM3S811-IGZ50-C2 include an ADC?
Yes, the device integrates an on-chip ADC (Has ADC: YES), allowing direct connection to analog sensors without external conversion hardware, which simplifies the design of monitoring and control systems.
What package does the LM3S811-IGZ50-C2 come in?
It is housed in a 48-pin QFN package (JESD-30 code S-XQCC-N48), offering a compact, low-profile surface-mount footprint suitable for space-constrained industrial and consumer embedded designs.
What applications is the LM3S811-IGZ50-C2 best suited for?
With 32 GPIO lines, an integrated ADC, and a 32-bit ARM Cortex-M3 core, this microcontroller is ideal for industrial automation, motor control, building management systems, smart metering, and other embedded control applications requiring reliable mixed-signal capability.
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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.
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