LM3S800-EGZ50-C2

Microcontrollers Overview

The LM3S800-EGZ50-C2 is a Stellaris microcontroller based on the ARM Cortex-M3 core. It features 16 kB of flash memory and 4 kB of SRAM, operating at a maximum clock frequency of 50 MHz. The device supports a supply voltage range of 2.25 V to 2.75 V and includes multiple communication interfaces such as UART, SSI, I2C, and CAN. It provides 32 general-purpose I/O pins and integrates analog comparators for system control.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M3 processor with hardware multiply and divide capabilities
• Includes dedicated motor control peripherals for precise timing and PWM generation
• Supports Controller Area Network (CAN) protocol for robust industrial communication
• Features integrated analog comparators for threshold detection without external components

Microcontrollers Applications

• Rapid control prototyping for embedded systems
• Industrial machine control and automation
• DC motor drive applications
• Controller Area Network (CAN) bus nodes

Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature rating. Confirm component availability status as legacy products may have limited production runs or end-of-life designations. Ensure compatibility with existing PCB footprints and programming interfaces before procurement.

Microcontrollers Selection Notes

Select this component when a low-pin-count MCU with integrated CAN support is required. The 50 MHz processing speed suits real-time control loops. Verify that the 16 kB flash capacity meets application code size requirements. Consider the 2.25 V to 2.75 V operating range for power supply design constraints.

Microcontrollers Part Context

This part belongs to the Texas Instruments Stellaris LM3S800 family of microcontrollers. These devices are designed for cost-sensitive applications requiring ARM Cortex-M3 performance. The family shares common peripheral sets and software libraries, facilitating migration between different pin counts and memory configurations within the same product line.

Microcontrollers Replacement Considerations

LM3S800-IGZ50-C2

Microcontrollers FAQ

Does the LM3S800 include a built-in Ethernet MAC?

No, the LM3S800 does not include an Ethernet MAC. It supports CAN, UART, SSI, and I2C interfaces.

What is the maximum operating frequency of the LM3S800?

The maximum operating frequency is 50 MHz.