Texas Instruments LM3S9B90-IQC80-C3

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Product attributes Property Value
Manufacturer Texas Instruments
Product Series Stellaris® ARM® Cortex®-M3S 9000
Packaging | Tray
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 60
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 96K x 8
Voltage - Supply (Vcc/Vdd) 1.235V ~ 1.365V
Data Converters A/D 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 100-LQFP (14x14)
Package / Case 100-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

Texas Instruments LM3S9B90-IQC80-C3 Microcontroller

The LM3S9B90-IQC80-C3 is a high-performance 32-bit microcontroller from Texas Instruments' Stellaris® ARM® Cortex®-M3 family, designed for demanding embedded and industrial applications. Running at 80MHz with 256KB Flash memory and 96KB RAM, this MCU delivers exceptional processing power for complex control systems.

Key Features & Benefits

  • High-Performance Core: ARM® Cortex®-M3 32-bit processor operating at 80MHz for fast, efficient execution
  • Rich Connectivity: Integrated Ethernet, USB OTG, CANbus, LINbus, and multiple serial interfaces (UART, SPI, I2C) enable seamless system integration
  • Extensive Peripherals: Built-in DMA, PWM, I2S, watchdog timer, and brown-out detection for robust system design
  • Flexible I/O: 60 general-purpose I/O pins with 16-channel 10-bit ADC for versatile interfacing
  • Industrial Grade: Operating temperature range of -40°C to 85°C ensures reliable performance in harsh environments
  • Compact Package: 100-LQFP (14x14mm) surface-mount package optimized for space-constrained designs

Ideal Applications

Perfect for industrial automation, motor control, building automation, medical devices, networking equipment, and embedded systems requiring high connectivity and processing power. The comprehensive peripheral set and robust design make it suitable for production-scale deployments with long lifecycle requirements.

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