LM3S5D51-IBZ80-A2T Texas Instruments Integrated Circuit (BGA) In Stock
The LM3S5D51-IBZ80-A2T is a 32-bit ARM Cortex-M3 Stellaris microcontroller from Texas Instruments in a 108-pin BGA package, operating from -40 to 85 degrees Celsius. It integrates ADC, DMA channels, and boundary scan at up to 16.384MHz for industrial embedded control applications. Available from authorized distributors with in-stock inventory and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 108
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S5D51-IBZ80-A2T 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 Stellaris MCU with DMA and boundary scan support in compact 108-pin BGA package
- Industrial temperature range of -40 to 85C with integrated ADC for robust sensor-driven embedded systems
- JESD-609 e1 compliant BGA-108 package enabling high-density PCB designs with 36 electrical specifications
Applications
The LM3S5D51-IBZ80-A2T is designed for industrial and commercial embedded control applications requiring a compact, high-I/O-count ARM Cortex-M3 microcontroller. Its -40 to 85°C operating range makes it suitable for factory automation, building management systems, and automotive-adjacent industrial equipment. The 108-pin BGA package with boundary scan support facilitates automated board-level testing in high-volume manufacturing environments.
Specifications
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 16.384MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PBGA-B108 |
| JESD-609 Code | e1 |
| Number of I/O Lines | 67 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA108,12X12,32 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 98304 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Current-Max | 135mA |
| Supply Voltage-Max | 1.365V |
| Supply Voltage-Min | 1.3V |
| Supply Voltage-Nom | 1.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN SILVER COPPER |
| Terminal Form | BALL |
| Terminal Pitch | 0.8mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| 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 is the operating temperature range of the LM3S5D51-IBZ80-A2T?
The LM3S5D51-IBZ80-A2T is rated for an industrial operating temperature range of -40 to 85 degrees Celsius. This range makes it suitable for applications in harsh industrial environments, outdoor equipment, and systems subject to wide ambient temperature variations.
What package does the LM3S5D51-IBZ80-A2T use?
The LM3S5D51-IBZ80-A2T is housed in a 108-pin BGA (Ball Grid Array) package, per JESD-30 code S-PBGA-B108. The BGA format provides a high pin density for maximizing I/O connectivity while minimizing PCB footprint compared to equivalent leaded packages.
Does the LM3S5D51-IBZ80-A2T support boundary scan testing?
Yes, the LM3S5D51-IBZ80-A2T includes boundary scan (JTAG) support, enabling board-level testing and in-system debugging. Boundary scan simplifies manufacturing test for BGA-mounted devices where physical probe access is limited, reducing production test costs.
What is the maximum clock frequency of the LM3S5D51-IBZ80-A2T?
The LM3S5D51-IBZ80-A2T operates at a maximum clock frequency of 16.384MHz on its ARM Cortex-M3 core. This clock speed is optimized for low-power embedded control tasks with integrated ADC and DMA channels supporting efficient data acquisition without CPU overhead.
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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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