Manufacturer Part Number
LM3S817-IQN50-C2
Manufacturer
Texas Instruments
Introduction
Stellaris ARM Cortex-M3S 800 series microcontroller designed for embedded applications
Product Features and Performance
32-Bit Single-Core ARM Cortex-M3 processor
Speed of 50MHz
64KB Flash memory
8KB SRAM
30 I/O pins
Internal Oscillator
Analog to Digital Converter with 6 channels, 10-bit resolution
Support for Microwire, SPI, SSI, UART/USART communication protocols
Peripherals include Brown-out Detect/Reset, Power-On Reset, Pulse Width Modulation, Watchdog Timer
Product Advantages
High performance ARM Cortex-M3 core
Wide range of integrated peripherals reducing external component count
Robust serial connectivity options
Energy efficient design
Easy to mount 48-LQFP package
Key Technical Parameters
Core Size: 32-Bit
Number of I/O: 30
Program Memory Size: 64KB
RAM Size: 8KB
Supply Voltage: 3V to 3.6V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package: 48-LQFP (7x7)
Quality and Safety Features
Brown-out Detect/Reset ensures proper operation under low voltage conditions
Power-On Reset for reliable startup
Industrial operating temperature range for harsh environments
Compatibility
Compatible with various communication protocols
Suitable for systems requiring 3V to 3.6V power supply
Application Areas
Industrial controls
Consumer electronics
Automotive applications
Internet of Things (IoT) devices
Product Lifecycle
Not For New Designs; check for potential replacements or upgrades from Texas Instruments
Several Key Reasons to Choose This Product
Optimal performance-to-power ratio for battery-powered devices
Versatility in connectivity for complex systems
Comprehensive set of peripherals enables rich feature sets in end products
Ease of design with integrated analog features
Supported by Texas Instruments' established ecosystem and development tools