LM3SA000-IQC50-A2T Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The LM3SA000-IQC50-A2T is a 32-bit ARM Cortex-M3 microcontroller from the Texas Instruments Stellaris family, packaged in a 100-pin LQFP. It features an integrated ADC, maximum clock frequency of 8.192 MHz, and a rich peripheral set for embedded control applications. Available with worldwide shipping from authorized distributors.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- LM3SA000-IQC50-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 core delivering high computational performance for embedded control and signal processing tasks
- Integrated ADC with multiple channels enables on-chip analog signal acquisition without external components
- 100-pin LQFP package (JESD-30 S-PQFP-G100) offering rich I/O connectivity for complex embedded system designs
Applications
The LM3SA000-IQC50-A2T is suited for industrial automation, motor control, and building automation applications requiring a capable 32-bit microcontroller with integrated analog and digital peripherals. Its ARM Cortex-M3 architecture enables efficient real-time processing in smart sensors, energy metering, and factory control systems. The 100-pin LQFP package and comprehensive peripheral integration simplify PCB design in space-constrained embedded products.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 8.192MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e4 |
| Number of I/O Lines | 52 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 65536 |
| ROM (words) | 0 |
| 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 |
| 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 | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.25 |
| 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 LM3SA000-IQC50-A2T microcontroller based on?
The LM3SA000-IQC50-A2T is part of the Texas Instruments Stellaris family, based on a 32-bit ARM Cortex-M3 processor core. It supports a maximum clock frequency of 8.192 MHz and includes an integrated ADC, making it suitable for embedded control applications with mixed-signal requirements.
What package does the LM3SA000-IQC50-A2T use?
The LM3SA000-IQC50-A2T is housed in a 100-pin quad flat package (LQFP), identified by JESD-30 code S-PQFP-G100. This standard surface-mount package provides extensive I/O pins for peripheral connectivity while remaining compatible with high-volume automated assembly processes.
Does the LM3SA000-IQC50-A2T include an ADC?
Yes, the LM3SA000-IQC50-A2T includes an integrated ADC (analog-to-digital converter) as indicated by its specs. This on-chip ADC eliminates the need for an external converter in many applications, reducing BOM cost and board complexity for systems measuring analog signals such as temperature, current, or voltage.
Is the LM3SA000-IQC50-A2T RoHS compliant?
Yes, the LM3SA000-IQC50-A2T carries a JESD-609 code of e4 and a Pb-free code of Yes, confirming it is lead-free and RoHS compliant. This makes it suitable for use in consumer electronics, industrial equipment, and other products subject to environmental hazardous substance regulations.
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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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