LM3S3748-IQC50 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The LM3S3748-IQC50 is a 32-bit ARM Cortex-M3 microcontroller by Texas Instruments running at 50 MHz. Key specs: 128 KB Flash memory, 64 KB SRAM, rich peripheral set including USB OTG in a 100-pin LQFP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- LM3S3748-IQC50 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3S3748-IQC50?
- 50 MHz ARM Cortex-M3 core delivering high-performance processing for real-time control and communication applications
- 128 KB Flash and 64 KB SRAM providing ample program storage and data memory for complex firmware implementations
- USB OTG controller enabling flexible host/device connectivity for industrial HMI and data logging systems
- 100-pin LQFP package offering abundant GPIO and peripheral pins for designs requiring extensive I/O connectivity
What is LM3S3748-IQC50 used for?
The LM3S3748-IQC50 is well-suited for industrial control systems, motor drives, and building automation applications requiring real-time processing and rich peripheral connectivity. Its USB OTG interface makes it ideal for industrial HMI panels, data loggers, and portable test equipment. The device also targets embedded networking applications leveraging its Ethernet MAC and comprehensive communication peripherals including UART, SPI, and I2C.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LM3S3748-IQC50 datasheet?
LM3S3748-IQC50 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S3748-IQC50?
Compatible alternatives and drop-in replacements for LM3S3748-IQC50:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100
Frequently Asked Questions
What is the clock speed of the LM3S3748-IQC50?
The LM3S3748-IQC50 operates at a maximum clock frequency of 50 MHz with its 32-bit ARM Cortex-M3 core, providing sufficient processing power for real-time control algorithms, communication stacks, and user interface tasks in embedded systems.
How much memory does the LM3S3748-IQC50 have?
The LM3S3748-IQC50 includes 128 KB of on-chip Flash program memory and 64 KB of SRAM data memory, offering adequate storage for moderately complex firmware applications with data buffers in industrial and consumer embedded designs.
What package does the LM3S3748-IQC50 use?
The LM3S3748-IQC50 is packaged in a 100-pin LQFP (Low-Profile Quad Flat Package), a standard surface-mount package measuring 14 mm x 14 mm with 0.5 mm pin pitch, providing access to the full range of peripheral I/O pins.
What communication peripherals does the LM3S3748-IQC50 include?
The LM3S3748-IQC50 features USB OTG, multiple UART interfaces, SPI, I2C, and an Ethernet MAC controller, enabling comprehensive wired communication connectivity for industrial automation, networking, and HMI applications requiring multi-protocol support.
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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.
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