This document describes the features and characteristics of the Luminary Micro's Stellaris® LM3S811 Evaluation Board product.
The LM3S811 Evaluation Board is a compact development platform for the Stellaris LM3S811 ARM Cortex‑M3 microcontroller. The manual covers board features, specifications, and how to get started with power, drivers, and the quick‑start application.
Detailed sections describe the hardware architecture, USB virtual COM port, JTAG/SWD debugging interface, peripheral breakout pins, and include schematics, connection details, and contact information for support.
| Board supply voltage | 4.37–5.25 Vdc from USB connector |
|---|---|
| Board supply current | 80 mA typ (fully active, CPU at 50 MHz) |
| Break‑out power output | 3.3 Vdc (100 mA max) |
| OLED display resolution | 96 × 16 pixels |
| UART0 interface | Accessible through USB Virtual COM Port (VCP) |
The board operates from 4.37 V to 5.25 V supplied via the USB connector.
Use the standard 20‑pin ARM JTAG/SWD connector, which supports both JTAG and Serial Wire Debug protocols.
The board includes an OLED graphics display with a resolution of 96 × 16 pixels.