LM3S1N16-IQR50-C3TIn StockTexas Instruments
LM3S1N16-IQR50-C3T is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments running at up to 16 MHz. It features integrated ADC, DMA channels, and a 64-pin PQFP package, making it ideal for embedded control applications. Available in stock worldwide with competitive pricing and fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 64
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S1N16-IQR50-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
Key Features
- 32-bit ARM Cortex-M3 core running at up to 16 MHz for high-performance embedded processing
- Integrated multi-channel ADC for precise analog signal acquisition
- DMA controller support enabling efficient data transfers without CPU intervention
- 64-pin S-PQFP-G64 package suitable for compact PCB designs
- RoHS-compliant (Pb-free) construction meeting modern environmental standards
- 35 fully characterized parametric specs for reliable design integration
Applications
The LM3S1N16-IQR50-C3T is well-suited for industrial automation and motor control systems that require real-time processing and precise analog measurement. Its integrated ADC and DMA channels make it ideal for data acquisition equipment, sensor interfaces, and embedded communication gateways. The device is also widely used in consumer electronics and IoT edge nodes where low-power 32-bit processing and compact packaging are essential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 16MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 33 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 12288 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 50MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.25 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3S1N16-IQR50-C3T:
Frequently Asked Questions
What is the maximum clock frequency of the LM3S1N16-IQR50-C3T?
The LM3S1N16-IQR50-C3T operates at a maximum clock frequency of 16 MHz. This 32-bit ARM Cortex-M3 core provides sufficient processing throughput for most embedded control and data acquisition tasks while maintaining low power consumption.
What package type does the LM3S1N16-IQR50-C3T use, and what are its dimensions?
The LM3S1N16-IQR50-C3T comes in a 64-pin S-PQFP-G64 (Small Plastic Quad Flat Package) as defined by JESD-30 code. This surface-mount package is well-suited for compact PCB designs requiring a balance between pin count and board real estate.
Does the LM3S1N16-IQR50-C3T include ADC or DAC peripherals?
The LM3S1N16-IQR50-C3T includes an integrated ADC (Analog-to-Digital Converter), making it suitable for analog signal measurement and sensor interfacing. However, it does not include an on-chip DAC. External DAC components can be added via SPI or I2C interfaces if analog output is required.
Is the LM3S1N16-IQR50-C3T RoHS compliant?
Yes, the LM3S1N16-IQR50-C3T is RoHS compliant with a Pb-free (lead-free) construction, as indicated by its Pbfree Code 'Yes' and JESD-609 Code 'e3'. This makes it suitable for designs targeting environmentally regulated markets in Europe, China, and worldwide.
What are typical applications for the LM3S1N16-IQR50-C3T?
The LM3S1N16-IQR50-C3T is commonly used in industrial automation, motor control systems, data acquisition equipment, IoT edge devices, and embedded communication gateways. Its 32-bit ARM Cortex-M3 architecture, integrated ADC, and DMA support make it versatile across a wide range of embedded control applications.
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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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