Texas Instruments Stellaris LM3S2139-IQC25-A2, 32-bit ARM Cortex-M3 at 25MHz, 64KB Flash, 16KB RAM, 56 I/O, CANbus/SPI/UART, 100-LQFP, 2.25–2.75V supply, -40 to 85°C.
$27.6106Ref. 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.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 2000 |
| 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 | 25MHz |
| Package | Tray |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 56 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 4x10b |
| Program memory size | 64KB (64K x 8) |
Frequently asked questions
Where can I source the LM3S2139-IQC25-A2 and how do I get a price quote?
The part is sourced to order against an RFQ through independent distribution; availability, lot-level traceability, and current pricing are confirmed at quote time. No authorized-channel stock is available for new-build BOMs.