Luminary Micro LM3S1138-IQC50
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $16.44 | $16.44 |
| 15+ | $3.78 | $56.70 |
| 25+ | $3.70 | $92.50 |
| 50+ | $3.49 | $174.50 |
| 100+ | $3.08 | $308.00 |
| N+ | $0.62 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Luminary Micro |
| Product Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Packaging | Bulk | |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | I2C, IrDA, Microwire, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 46 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 2.75V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
The Luminary Micro LM3S1138 is a 32-bit ARM Cortex-M3 microcontroller designed for real-time embedded control. It operates at 50MHz with 64KB flash and 16KB SRAM, supporting complex firmware in a compact 100-LQFP package. Its integrated brown-out reset, POR, PWM, and watchdog timer enhance system reliability across industrial and portable applications.
- Efficient ARM Cortex-M3 core: 50MHz performance with low power consumption for battery-operated devices.
- Comprehensive reset management: Brown-out detect and POR prevent data corruption during voltage dips.
- Rich peripheral set: PWM and WDT simplify motor control and system supervision.
- Compact 100-LQFP package: Enables dense PCB layouts for space-constrained designs.
Industrial Control Systems
The 50MHz ARM Cortex-M3 core with PWM and WDT provides reliable timing and reset management for PLCs and motor control.
Portable Medical Devices
Low 2.25V-2.75V operation enables battery-powered designs, while the 64KB flash supports complex monitoring algorithms.
Building Automation
With brown-out detection and POR, the LM3S1138 ensures stable operation in HVAC controllers and lighting systems.
Test & Measurement Equipment
The 16KB RAM and 50MHz speed handle real-time data acquisition in handheld multimeters and sensors.
Networking Peripherals
Its 100-LQFP package offers ample I/O for Ethernet or serial bridge applications in embedded gateways.
Automotive Aftermarket
Wide temperature range and robust reset features suit diagnostic tools and telematics units.
- Q: What is the core processor of the LM3S1138-IQC50?
- A: It uses an ARM Cortex-M3 core running at 50MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: What is the supply voltage range?
- A: The supply voltage is 2.25V to 2.75V.
- Q: What package is available?
- A: It comes in a 100-LQFP package.
LM3S1138-IQC50.pdf
- Q: What is the core processor of the LM3S1138-IQC50?
- A: It uses an ARM Cortex-M3 core running at 50MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: What is the supply voltage range?
- A: The supply voltage is 2.25V to 2.75V.
- Q: What package is available?
- A: It comes in a 100-LQFP package.
