Manufacturer Part Number
LM3S9B81-IQC80-C5
Manufacturer
Texas Instruments
Introduction
The LM3S9B81-IQC80-C5 is an obsolete embedded microcontroller from Texas Instruments' Stellaris® ARM® Cortex®-M3S 9000 series, designed for a wide range of applications requiring high-speed connectivity and processing power.
Product Features and Performance
Core Processor: ARM® Cortex®-M3, 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
Program Memory Size: 256KB FLASH
RAM Size: 96K x 8
Data Converters: A/D 16x10b
Oscillator Type: Internal
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package / Case: 100-LQFP (14x14)
Product Advantages
Advanced connectivity options suitable for a variety of communication protocols.
Integrated peripherals enhance performance and functionality.
High program memory and RAM capacity for complex applications.
Designed for efficient power management and operation in extreme conditions.
Key Technical Parameters
Core Size: 32-Bit
Voltage Supply (Vcc/Vdd): 1.235V to 1.365V
Number of I/O: 65
Supplier Device Package: 100-LQFP
Quality and Safety Features
Built-in brown-out detect/reset for system protection.
Operation within industry-standard temperature ranges ensures reliability.
Compatibility
Compatible with a wide range of standard communication protocols and interfaces.
Application Areas
Industrial control systems
Networking
Automation
Medical devices
Consumer electronics
Product Lifecycle
Status: Obsolete
Note: Users should seek replacements or upgrades, as availability may be limited.
Several Key Reasons to Choose This Product
Offers advanced processing power with ARM® Cortex®-M3 core.
Comprehensive connectivity and peripheral support cater to multifaceted applications.
Large memory capacity facilitates sophisticated program and data management.
Reliable operation in harsh environments due to robust quality and safety features.
Texas Instruments' legacy of quality ensures product reliability despite its discontinuation.
