
LM3S811-IQN50-C2T — Stellaris ARM Cortex-M3 MCU, 50MHz, 64KB Flash
Texas Instruments Stellaris LM3S811-IQN50-C2T, 32-bit ARM Cortex-M3 single-core at 50MHz, 64KB Flash / 8KB SRAM, 32 I/O, SPI/I2C/UART interfaces, 4x10b A/D converter, 3–3.6V supply, -40°C to 85°C operating range, 48-LQFP package, tape-and-reel.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 800 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 50MHz |
| Package | Tape & Reel (TR) |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 32 |
| Core processor | ARM® Cortex®-M3 |
| Case | 48-LQFP |
| Data converters | A/D 4x10b |
| Program memory size | 64KB (64K x 8) |
Frequently asked questions
What is the closest pin-compatible alternative to the LM3S811-IQN50-C2T?
TI's documented replacement path runs through the Tiva C Series TM4C family, but pin-compatibility was not universally preserved across that transition. Confirm footprint match against the specific TM4C variant before specifying it as a drop-in — the 48-LQFP package exists in the TM4C line, but peripheral pin-mapping differs.
Where can I buy the LM3S811-IQN50-C2T and what is the lead time?
The LM3S811-IQN50-C2T is sourced to order against an RFQ through independent distribution. Availability and current lead time are confirmed at quote time — no live stock figure is published.
What is the LM3S811-IQN50-C2T's listed speed?
The LM3S811-IQN50-C2T is rated at 50MHz.
What series does the LM3S811-IQN50-C2T belong to?
The LM3S811-IQN50-C2T is listed in the Stellaris ARM Cortex-M3S 800 series.