TI LM3S5749-IQC50-A0, ARM Cortex-M3 50MHz, 128KB Flash, 100-LQFP — NRND
MPNLM3S5749-IQC50-A0
NRND
Texas Instruments Stellaris LM3S5749-IQC50-A0, ARM Cortex-M3 50MHz, 128KB Flash, 64KB RAM, 61 I/O, CAN/I2C/SPI/UART/USB, 8x10b ADC, 100-LQFP, -40 to 85°C, 2.25 to 2.75V, Tray, NRND.
$29.7603Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| 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 | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB |
| Number of i (O) | 61 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 128KB (128K x 8) |
Frequently asked questions
What replaces the LM3S5749-IQC50-A0?
No official second-source alternate or pin-compatible successor is listed for this specific order code. Migration to a newer TI Cortex-M3 platform will require firmware re-targeting and re-validation.
What is the speed and memory size of the LM3S5749-IQC50-A0?
The part runs an ARM Cortex-M3 at 50MHz with 128KB of Flash and 64KB of SRAM.
What is the package and temperature rating?
It comes in a 100-pin LQFP (14×14 mm) with an operating range of -40 to 85°C.