LM3S9B96-IQC80-C3T Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments LM3S9B96-IQC80-C3T is a 32-bit ARM Cortex-M3 microcontroller running up to 80 MHz, featuring 65 GPIO lines, integrated ADC, and USB support, housed in a 100-pin LQFP package for embedded control applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S9B96-IQC80-C3T 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-IQC80-C3T?
- 32-bit ARM Cortex-M3 core running up to 80 MHz for real-time embedded control
- 65 GPIO lines providing extensive connectivity for sensors, displays, and peripherals
- Integrated ADC channels for direct analog signal acquisition without external converters
- 100-pin LQFP (S-PQFP-G100) package balancing I/O density with standard PCB assembly
- Stellaris architecture with rich peripheral set including UART, SPI, I2C, and USB interfaces
What is LM3S9B96-IQC80-C3T used for?
The LM3S9B96-IQC80-C3T is designed for industrial automation, building control, and connected embedded systems requiring a high-performance 32-bit microcontroller with rich analog and digital peripherals. Its 80 MHz Cortex-M3 core and 65 GPIO lines enable complex real-time control tasks such as motor commutation, multi-axis position control, and HMI interfaces. The integrated ADC and USB connectivity simplify data acquisition system designs in medical monitoring, laboratory instruments, and factory automation equipment.
What are the specifications of LM3S9B96-IQC80-C3T?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 80MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | S-PQFP-G100 |
| Number of I/O Lines | 65 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 98304 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 | 8542.31.00.25 |
Where can I find the LM3S9B96-IQC80-C3T datasheet?
LM3S9B96-IQC80-C3T Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S9B96-IQC80-C3T?
Compatible alternatives and drop-in replacements for LM3S9B96-IQC80-C3T:
Frequently Asked Questions
What processor core and maximum clock speed does LM3S9B96-IQC80-C3T use?
The LM3S9B96-IQC80-C3T is built around a 32-bit ARM Cortex-M3 core clocked at up to 80 MHz. At 80 MHz with a single-cycle multiply, it delivers approximately 100 DMIPS, making it capable of running real-time operating systems and DSP-intensive control algorithms for motor drives and industrial automation systems.
How many GPIO pins does LM3S9B96-IQC80-C3T provide and how does this benefit multi-peripheral designs?
The LM3S9B96-IQC80-C3T offers 65 GPIO lines within its 100-pin LQFP package. These pins support concurrent connection to 2-wire I2C sensors, 4-wire SPI displays, UART debug consoles, and digital I/O for relay and valve control, reducing the need for external I/O expanders in building automation and multi-axis control PCBs.
Does LM3S9B96-IQC80-C3T include built-in ADC, and what benefit does that offer for sensor interfaces?
Yes, the LM3S9B96-IQC80-C3T integrates an ADC with multiple input channels. This eliminates the need for external analog-to-digital converters in many sensor interface designs, reducing BOM cost by 2 to 4 components and saving up to 20 mm² of PCB area in space-constrained data acquisition systems measuring temperature, pressure, or current signals.
Which package does LM3S9B96-IQC80-C3T come in and how does it fit standard PCB manufacturing processes?
The LM3S9B96-IQC80-C3T is available in a 100-pin LQFP (S-PQFP-G100) package with a 14x14 mm body and 0.5 mm pin pitch. This fine-pitch LQFP is compatible with standard solder paste and reflow soldering at 260°C peak, making it manufacturable on common SMT assembly lines without requiring specialized bonding or BGA underfill processes.
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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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