LM3S1651-IQC80-C1T Texas Instruments Integrated Circuit (Other) In Stock
LM3S1651-IQC80-C1T is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments operating at up to 32 MHz, featuring 67 I/O lines, integrated DMA channels, and ADC capability. It comes in a 100-pin QFP package and targets industrial control, automation, and embedded systems applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S1651-IQC80-C1T 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 LM3S1651-IQC80-C1T?
- 32-bit ARM Cortex-M3 core at 32 MHz
- 67 configurable I/O lines
- Integrated DMA controller
- On-chip ADC for analog signal acquisition
- 100-pin LQFP package (S-PQFP-G100)
- 33 on-chip peripheral specs
- Suitable for real-time embedded control
What is LM3S1651-IQC80-C1T used for?
The LM3S1651-IQC80-C1T is well suited for industrial automation, motor control, and embedded consumer electronics where a compact 32-bit MCU with ample I/O and analog capabilities is required. Its integrated DMA and ADC make it effective in data acquisition systems and sensor-driven control loops. The device also fits home automation gateways and building management systems requiring reliable real-time processing.
What are the specifications of LM3S1651-IQC80-C1T?
| Reach Compliance Code | Unknown |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G100 |
| Number of I/O Lines | 67 |
| 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) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.2V |
| Supply Voltage-Nom | 1.2V |
| 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) | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Where can I find the LM3S1651-IQC80-C1T datasheet?
LM3S1651-IQC80-C1T Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S1651-IQC80-C1T?
Compatible alternatives and drop-in replacements for LM3S1651-IQC80-C1T:
Frequently Asked Questions
How fast is the LM3S1651-IQC80-C1T and what core architecture does it use?
The LM3S1651-IQC80-C1T uses a 32-bit ARM Cortex-M3 core with a maximum clock frequency of 32 MHz, providing deterministic real-time performance suitable for embedded control and sensor-processing tasks.
How many I/O lines does the LM3S1651-IQC80-C1T provide, and which package is it available in?
The device provides 67 general-purpose I/O lines and is housed in a 100-pin QFP package (JESD-30 code S-PQFP-G100), making it compact enough for space-constrained board designs while still offering a rich peripheral set.
Which industrial or automation applications are best served by the LM3S1651-IQC80-C1T?
This microcontroller is well suited for industrial automation, motor control, and building management systems that require a 32-bit processor at 32 MHz with on-chip ADC and DMA, enabling efficient data acquisition from up to 67 I/O-connected sensors.
Does the LM3S1651-IQC80-C1T include DMA and ADC peripherals on-chip?
Yes, the LM3S1651-IQC80-C1T integrates both DMA channels and an ADC, reducing CPU load during data transfers and allowing direct analog-to-digital conversion without external components, which lowers system cost and simplifies PCB routing.
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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.
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