LM3S2950-IQC50-A2 Texas Instruments Integrated Circuit (Other) In Stock
LM3S2950-IQC50-A2 is a 32-bit ARM Cortex-M3 Stellaris microcontroller from Texas Instruments, running at up to 50 MHz with ADC, boundary scan, and 3.3V I/O supply support. From $21.14, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 100
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- LM3S2950-IQC50-A2 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $21.1400(MOQ 90)
- 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 LM3S2950-IQC50-A2?
- 32-bit ARM Cortex-M3 CPU core running at up to 50 MHz for high-performance embedded control
- Integrated ADC and boundary scan support for precision measurement and board-level testing
- Requires 3.3V I/O supply with 43 parametric specs enabling flexible system integration
- Lead-free (Pb-free) compliant packaging meeting modern environmental and RoHS standards
What is LM3S2950-IQC50-A2 used for?
The LM3S2950-IQC50-A2 is well suited for industrial automation, motor control, and embedded IoT applications requiring a compact 32-bit microcontroller with analog sensing capabilities. Its ARM Cortex-M3 architecture and integrated ADC make it ideal for smart metering, building automation systems, and data acquisition modules. The device is also used in medical instrumentation and automotive subsystems where reliable 50 MHz processing and boundary scan testability are essential.
What are the specifications of LM3S2950-IQC50-A2?
| Pbfree Code | Yes |
| YTEOL | 3.9 |
| Has ADC | YES |
| Additional Feature | ALSO REQUIRES 3.3 V IO SUPPLY |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 50MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of I/O Lines | 60 |
| Number of Serial I/Os | 8 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| 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, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 65536 |
| ROM (words) | 262144 |
| 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 (Ni/Pd/Au) |
| 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 | 8542.31.00.30 |
| Country of Origin | Philippines |
Where can I find the LM3S2950-IQC50-A2 datasheet?
LM3S2950-IQC50-A2 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S2950-IQC50-A2?
Compatible alternatives and drop-in replacements for LM3S2950-IQC50-A2:
Frequently Asked Questions
What is the CPU architecture and maximum clock frequency of the LM3S2950-IQC50-A2?
The LM3S2950-IQC50-A2 uses a 32-bit ARM Cortex-M3 CPU and operates at a maximum clock frequency of 50 MHz, providing efficient processing performance for embedded control and IoT applications.
What supply voltage does the LM3S2950-IQC50-A2 require for I/O operation?
The LM3S2950-IQC50-A2 requires a 3.3V I/O supply in addition to its core supply. This is specified as an additional feature requirement and must be considered during board-level power design.
Does the LM3S2950-IQC50-A2 support ADC and boundary scan?
Yes, the LM3S2950-IQC50-A2 includes an integrated ADC for analog signal conversion and supports boundary scan (JTAG-based), making it suitable for precision measurement applications and simplifying board-level testing and debugging.
What package type and RoHS compliance status does the LM3S2950-IQC50-A2 have?
The LM3S2950-IQC50-A2 is available in a QFP-style package (IQC suffix) and is Pb-free (lead-free) compliant, meeting RoHS environmental requirements for use in modern electronics manufacturing.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 90+ | $30.0300 | $2702.70 |
| 500+ | $23.7900 | $11895.00 |
| 1000+ | $22.4700 | $22470.00 |
| 10000+ | $21.1400 | $211400.00 |
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