LM3S3826-IQR50-C0 Texas Instruments Integrated Circuit (Other) In Stock
The LM3S3826-IQR50-C0 is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments with 50 MHz clock frequency. It features 33 I/O lines, ADC, DMA channels, and PWM outputs in a 64-pin LQFP package for embedded control applications. Available from authorized distributors in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 64
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S3826-IQR50-C0 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°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 with DMA and PWM channels enabling high-performance motor control and real-time embedded processing
- Integrated ADC and 33 GPIO lines in a 64-pin LQFP (S-PQFP-G64) package for versatile peripheral connectivity in compact designs
- Stellaris LM3S family microcontroller with proven industrial reliability and comprehensive peripheral integration for control-oriented applications
Applications
The LM3S3826-IQR50-C0 is designed for embedded control applications including industrial automation, motor drives, and building control systems that benefit from a 32-bit ARM Cortex-M3 core with integrated peripherals. Its combination of ADC, PWM, and DMA channels makes it ideal for sensor fusion, power management, and motion control in HVAC, lighting, and factory automation equipment. The 64-pin LQFP package facilitates straightforward PCB layout for mid-complexity embedded systems.
Specifications
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G64 |
| Number of I/O Lines | 33 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Speed | 50MHz |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.08V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3S3826-IQR50-C0:
Frequently Asked Questions
What is the CPU core and maximum clock frequency of the LM3S3826-IQR50-C0?
The LM3S3826-IQR50-C0 is based on a 32-bit ARM Cortex-M3 core. Despite the spec listing 0.032 MHz as the clock frequency entry, the LM3S3826 operates at up to 50 MHz (indicated by the IQR50 suffix), making it suitable for real-time control and communication tasks in embedded systems.
How many I/O pins does the LM3S3826-IQR50-C0 have and what package is it in?
The LM3S3826-IQR50-C0 has 33 I/O lines and is housed in a 64-pin LQFP package (JESD-30 code S-PQFP-G64) with a plastic/epoxy body. The LQFP-64 package is a standard surface-mount form factor widely supported by PCB design tools and automated assembly processes.
Does the LM3S3826-IQR50-C0 include analog and DMA peripherals?
Yes, the LM3S3826-IQR50-C0 includes an integrated ADC for analog signal acquisition, DMA channels for efficient data transfers without CPU intervention, and PWM channels for motor and power control. These integrated peripherals reduce external component count and simplify embedded system designs.
What are typical applications for the LM3S3826-IQR50-C0?
The LM3S3826-IQR50-C0 is typically used in industrial control panels, motor drive controllers, building automation (HVAC, lighting), and smart energy meters. Its ARM Cortex-M3 architecture, integrated ADC, PWM, and DMA make it well suited for mixed-signal control applications requiring deterministic real-time performance at moderate clock speeds.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”