LM3S6911-EQC50-A2TIn StockTexas Instruments
LM3S6911-EQC50-A2T is a 32-bit ARM Cortex-M3 Stellaris microcontroller from Texas Instruments, featuring 64KB SRAM, 256KB flash, 10/100 Ethernet MAC/PHY, and 46 I/O lines. From $26.34 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S6911-EQC50-A2T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $26.3478(MOQ 1000)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit ARM Cortex-M3 core running up to 50 MHz for high-performance embedded control
- Integrated 10/100 Ethernet MAC/PHY enabling direct network connectivity without external components
- 256KB flash and 64KB SRAM with DMA support for efficient data-intensive applications
- 46 configurable GPIO lines in a 100-pin LQFP package for flexible peripheral interfacing
- On-chip ADC, UART, SPI, I2C, and CAN peripherals reducing external component count
Applications
The LM3S6911-EQC50-A2T is well-suited for industrial automation and networked embedded systems requiring Ethernet connectivity. Its integrated MAC/PHY makes it ideal for building automation controllers, smart energy meters, and remote monitoring equipment. The rich peripheral set also supports motor control, HMI panels, and IoT gateway designs.
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-PQFP-G100 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 46 |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 65536 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 50MHz |
| Supply Voltage-Max | 2.75V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.25 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3S6911-EQC50-A2T:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100
Frequently Asked Questions
What is the maximum clock frequency of the LM3S6911-EQC50-A2T?
The LM3S6911-EQC50-A2T operates at a maximum CPU clock frequency of 50 MHz. It is based on the 32-bit ARM Cortex-M3 core, providing efficient performance for real-time embedded control and networked applications.
Does the LM3S6911-EQC50-A2T include an Ethernet interface?
Yes, the LM3S6911-EQC50-A2T integrates a 10/100 Ethernet MAC and PHY on-chip, allowing direct connection to an Ethernet network without requiring an external PHY chip. This simplifies board design for networked embedded systems.
What package type does the LM3S6911-EQC50-A2T use, and how many I/O pins are available?
The LM3S6911-EQC50-A2T comes in a 100-pin LQFP (S-PQFP-G100) quad flat package and provides 46 general-purpose I/O lines, offering ample connectivity for sensors, displays, communication interfaces, and other peripherals.
What are typical applications for the LM3S6911-EQC50-A2T?
This microcontroller is commonly used in industrial automation, building control systems, smart energy metering, remote monitoring, and IoT gateways. Its integrated Ethernet and rich peripheral set make it a strong choice for any application needing network connectivity alongside real-time control.
Is the LM3S6911-EQC50-A2T RoHS compliant?
Yes, the LM3S6911-EQC50-A2T carries a JESD-609 code of e3, indicating it is manufactured with lead-free, RoHS-compliant materials, meeting modern environmental and regulatory requirements for electronic components.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $26.3478 | $26347.79 |
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