LM3S1133-IBZ50-A2T — Stellaris ARM Cortex-M3 MCU, 50MHz, 64KB Flash
MPNLM3S1133-IBZ50-A2T
NRND
Texas Instruments Stellaris LM3S1133-IBZ50-A2T, ARM Cortex-M3 32-bit single-core at 50MHz, 64KB Flash / 16KB RAM, 44 I/O, 108-LFBGA surface-mount package, 2.25V–2.75V supply, -40°C–85°C, NRND lifecycle.
$15.9281Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
- 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.
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Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.25V ~ 2.75V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 50MHz |
| Package | Tape & Reel (TR) |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 44 |
| Core processor | ARM® Cortex®-M3 |
| Case | 108-LFBGA |
| Data converters | A/D 2x10b |
| Program memory size | 64KB (64K x 8) |
Frequently asked questions
What is the clock speed of this MCU?
The LM3S1133-IBZ50-A2T runs at 50MHz on its ARM Cortex-M3 core.
What is the memory configuration of this part?
It has 64KB of FLASH program memory and 16KB of SRAM, with no onboard EEPROM — external storage needs must be handled over one of the serial interfaces if required.
What package is this part available in?
108-lead LFBGA (10×10mm body), surface-mount only, supplied on tape-and-reel.