LM3S817-IGZ50-C2T

Microcontrollers Overview

The LM3S817-IGZ50-C2T is a microcontroller unit based on the ARM Cortex-M3 core, belonging to the Stellaris family. It features 64KB of flash memory and 8KB of RAM. The device operates at a maximum frequency of 50MHz and supports a supply voltage range of 3V to 3.6V. It includes four 10-bit analog-to-digital converters and various communication interfaces such as I2C, SPI, UART, and SSI. The component is housed in a 48-LQFP package with dimensions of 7x7mm.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M3 processor core for efficient code execution
• Includes multiple serial communication peripherals for system connectivity
• Features integrated analog-to-digital conversion capabilities

Microcontrollers Applications

• Industrial control systems requiring real-time processing
• Consumer electronics utilizing low-power embedded controllers
• Automotive applications compatible with 3.3V logic levels

Microcontrollers Procurement Notes

Verify the specific suffix -C2T against official Texas Instruments documentation to confirm tape-and-reel packaging and temperature grade specifications. Ensure compatibility with existing firmware binaries designed for the Stellaris architecture before procurement. Cross-reference the full part number with manufacturer databases to validate current production status and lifecycle information.

Microcontrollers Selection Notes

Select this model when a 50MHz ARM Cortex-M3 solution with 64KB flash is required in a compact 48-pin surface-mount package. Consider the 3V to 3.6V operating range for power supply design constraints. Evaluate the available GPIO count and peripheral set against application interface requirements prior to final selection.

Microcontrollers Part Context

This component is part of the Texas Instruments Stellaris series, which utilizes the ARM Cortex-M3 architecture. The series provides a balance of performance and power efficiency for embedded applications. The LM3S817 variant specifically offers defined memory sizes and peripheral configurations within this ecosystem.

Microcontrollers Replacement Considerations

Compatible devices within the same family include the LM3S811, LM3S812, and LM3S815. These parts share the same core architecture but may differ in memory capacity or peripheral availability. Verify pinout and software compatibility when substituting.