LM3S2678-IQR50-A0T Texas Instruments Integrated Circuit (Other) In Stock
LM3S2678-IQR50-A0T is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments featuring 43 parametric specs, boundary scan support, and integrated ADC. From $20.62 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 64
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- LM3S2678-IQR50-A0T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $20.6233(MOQ 1000)
- 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 CPU core for high-performance embedded processing
- Integrated ADC for analog signal acquisition in measurement applications
- Boundary scan (JTAG) support for simplified board-level testing and debugging
- Fixed-point arithmetic support optimized for control and signal processing tasks
- Wide operating range suitable for industrial-grade embedded system designs
Applications
The LM3S2678-IQR50-A0T is well-suited for industrial control systems, motor drives, and building automation applications that require reliable 32-bit processing with analog input capabilities. Its ARM Cortex-M3 architecture and boundary scan support make it ideal for embedded designs demanding robust debug infrastructure and high integration. Engineers also deploy this MCU in smart energy metering, communication gateways, and sensor fusion platforms where deterministic performance is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 3.9 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of DMA Channels | 1 |
| Number of I/O Lines | 33 |
| Number of Serial I/Os | 3 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| ROM (words) | 65536 |
| 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 | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.75 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LM3S2678-IQR50-A0T and what are its core specifications?
The LM3S2678-IQR50-A0T is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments. It operates at up to 50 MHz, features an integrated ADC, boundary scan support, and over 43 parametric specifications. It is designed for embedded control applications requiring real-time processing and low-power operation.
What applications is the LM3S2678-IQR50-A0T suitable for?
The LM3S2678-IQR50-A0T is well-suited for industrial control systems, motor control, building automation, consumer electronics, and Internet of Things (IoT) edge devices. Its ARM Cortex-M3 core and integrated peripherals make it a strong choice for applications demanding deterministic real-time performance.
Is the LM3S2678-IQR50-A0T RoHS compliant?
Yes, the LM3S2678-IQR50-A0T is lead-free (Pbfree Code: Yes) and complies with RoHS environmental regulations, making it suitable for use in modern eco-friendly product designs and markets requiring halogen-free and lead-free 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+ | $20.6233 | $20623.28 |
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