LM3S9B96-IBZ80-C5 Texas Instruments Integrated Circuit (BGA) In Stock
The LM3S9B96-IBZ80-C5 is a 32-bit ARM Cortex-M3 Stellaris microcontroller from Texas Instruments running at up to 80 MHz with ADC, DMA, boundary scan, and 3.3 V I/O in a 108-pin BGA package. It targets advanced connectivity and control applications requiring high peripheral integration. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 108
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S9B96-IBZ80-C5 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 LM3S9B96-IBZ80-C5?
- 32-bit ARM Cortex-M3 core at up to 80 MHz with DMA controller for high-throughput data movement between peripherals and SRAM
- Integrated ADC and boundary scan (JTAG) in a 108-pin BGA (S-PBGA-B108) for compact, testable industrial designs
- 3.3 V I/O supply compatibility simplifies interfacing to standard logic levels across mixed-voltage systems
What is LM3S9B96-IBZ80-C5 used for?
The LM3S9B96-IBZ80-C5 suits industrial automation controllers, energy metering equipment, and building automation systems requiring a feature-rich 32-bit MCU with extensive connectivity peripherals. Its DMA subsystem and integrated ADC enable real-time multi-channel data acquisition at high sample rates. The 108-pin BGA package supports high-density PCB designs used in smart grid endpoints and networked motor drives.
What are the specifications of LM3S9B96-IBZ80-C5?
| YTEOL | 0 |
| Has ADC | YES |
| Additional Feature | ALSO REQUIRES AT 3.3 V I/O SUPPLY |
| 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 | 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, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 98304 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Current-Max | 170mA |
| 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 |
Where can I find the LM3S9B96-IBZ80-C5 datasheet?
LM3S9B96-IBZ80-C5 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S9B96-IBZ80-C5?
Compatible alternatives and drop-in replacements for LM3S9B96-IBZ80-C5:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 80MHz, CMOS, PBGA108
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 80MHz, CMOS, PBGA108
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 80MHz, CMOS, PBGA108
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 80MHz, CMOS, PBGA108
Frequently Asked Questions
At what clock frequency does the LM3S9B96-IBZ80-C5 operate, and how does this compare to lower-speed Stellaris devices?
The LM3S9B96-IBZ80-C5 is rated for up to 80 MHz operation on its ARM Cortex-M3 core. This is roughly 5× the speed of LM3S entry-level parts clocked at 16 MHz, providing proportionally greater throughput for DSP filtering, protocol stacks, and real-time control loops. At 80 MHz, the core delivers approximately 100 DMIPS, adequate for simultaneous Ethernet, CAN, and USB peripheral management.
Does the LM3S9B96-IBZ80-C5 require a separate 3.3 V I/O supply, and how should power delivery be designed?
Yes, the LM3S9B96-IBZ80-C5 explicitly requires a separate 3.3 V I/O supply rail in addition to the core voltage supply. Designers must provide two regulated rails: typically 1.8 V or 2.5 V for the core and a clean 3.3 V for the I/O ring. Using a dual-output LDO or DCDC converter with 100 nF decoupling capacitors at each BGA supply ball ensures stable I/O signaling across the full operating temperature range.
For a smart energy meter PCB, what advantage does the LM3S9B96-IBZ80-C5's boundary scan capability provide during manufacturing test?
Boundary scan (JTAG IEEE 1149.1) on the LM3S9B96-IBZ80-C5 allows automated in-circuit testing of board interconnects without physical probe access to the 108-pin BGA pads. This is critical for energy meter manufacturing where the BGA footprint cannot be tested with a traditional bed-of-nails fixture. Boundary scan can verify continuity across all digital I/O pins and detect solder bridge defects at production volumes, reducing test time per unit significantly.
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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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