LM3S9B92-IBZ80-C3 Texas Instruments Integrated Circuit (BGA) In Stock
Texas Instruments LM3S9B92 is a 32-bit ARM Cortex-M3 microcontroller operating at up to 80 MHz with 256 KB flash, integrated USB, Ethernet MAC/PHY, and rich analog peripherals. Available in BGA-108 package with extended temperature support.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 108
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S9B92-IBZ80-C3 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
What are the key features of LM3S9B92-IBZ80-C3?
- 32-bit ARM Cortex-M3 core running at up to 80 MHz for high-performance embedded control
- Integrated full-speed USB 2.0 OTG controller and 10/100 Ethernet MAC/PHY in a single device
- 256 KB flash and 96 KB SRAM with DMA controller for efficient data-intensive applications
What is LM3S9B92-IBZ80-C3 used for?
The LM3S9B92 is well-suited for industrial automation systems, networked sensor nodes, and motor-control platforms that require Ethernet and USB connectivity in a compact 108-ball BGA footprint. Its 80 MHz Cortex-M3 core combined with on-chip ADC, PWM, and CAN peripherals makes it a strong fit for real-time control tasks. Energy-metering equipment and building-automation controllers also benefit from its rich communication interface set.
What are the specifications of LM3S9B92-IBZ80-C3?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PBGA-B108 |
| JESD-609 Code | e1 |
| Number of I/O Lines | 65 |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 98304 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.2V |
| Supply Voltage-Nom | 1.2V |
| 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 |
Where can I find the LM3S9B92-IBZ80-C3 datasheet?
LM3S9B92-IBZ80-C3 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S9B92-IBZ80-C3?
Compatible alternatives and drop-in replacements for LM3S9B92-IBZ80-C3:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 80MHz, CMOS, PBGA108
Frequently Asked Questions
What core frequency and flash size does the LM3S9B92 provide for real-time control tasks?
The LM3S9B92 features a 32-bit ARM Cortex-M3 core clocked at up to 80 MHz paired with 256 KB of on-chip flash and 96 KB of SRAM, enabling deterministic real-time control loops with fast interrupt latencies below 12 clock cycles.
Which communication interfaces are integrated in the LM3S9B92, and how do they help reduce BOM cost?
The device integrates a 10/100 Ethernet MAC/PHY, full-speed USB 2.0 OTG, CAN 2.0B, and multiple UART/SPI/I2C ports, eliminating the need for external network-interface chips and reducing BOM cost by 3–5 components on a typical industrial board.
For a space-constrained PCB, what package dimensions and ball pitch does the BGA-108 offer?
The BGA-108 package (JEDEC MO-219F) uses a 0.5 mm ball pitch in a compact body, occupying significantly less board area than a 128-pin LQFP, making it suitable for designs with less than 100 mm² allocated to the processor.
When would the LM3S9B92-IBZ80-C3 be preferred over a lower-end LM3S5000-series device?
The LM3S9B92 is preferred when a design requires both on-chip Ethernet PHY and USB OTG at 80 MHz with 256 KB flash; the LM3S5000 series tops out at 50 MHz and lacks an integrated Ethernet PHY, requiring an external chip and extra 3.3 V supply current of roughly 150 mA.
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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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