This document is a data sheet for the LM3S618 microcontroller, providing specifications and descriptions of the product, as well as legal disclaimers and trademark information from Luminary Micro.
The LM3S618 is an ARM Cortex‑M3 based microcontroller from Luminary Micro. The datasheet includes an architectural overview, high‑level block diagrams, and descriptions of core peripherals such as GPIO, timers, ADC, UART, SSI, PWM, and quadrature encoder interfaces.
Detailed sections cover memory maps, interrupt vectors, JTAG interface, electrical characteristics, package information, ordering details, and support contacts. The document also lists maximum ratings, power specifications, and flash memory characteristics for designers.
| Part Number | LM3S618‑IQN50 |
|---|---|
| Package | 48‑pin LQFP (QN) |
| Maximum CPU Frequency | 50 MHz |
The part number is LM3S618‑IQN50.
The LM3S618 is offered in a 48‑pin LQFP (QN) and a 28‑pin SOIC (RN) package.
The device can operate up to 50 MHz.
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