TI LM3S5G31-IBZ80-A1T MCU — 80MHz Stellaris Cortex-M3, 384KB Flash, Obsolete
Texas Instruments Stellaris ARM Cortex-M3S 5000 series, 80MHz, 384KB Flash, 64KB RAM, 67 I/O, CAN/LIN/EBI/SPI/SSI/UART, 16-ch 12-bit ADC, 3.3V, -40 to 85°C, 108-LFBGA, Tape & 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 5000 |
| 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 | 80MHz |
| Package | Tape & Reel (TR) |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART |
| Number of i (O) | 67 |
| Core processor | ARM® Cortex®-M3 |
| Case | 108-LFBGA |
| Data converters | A/D 16x12b |
| Program memory size | 384KB (384K x 8) |
Frequently asked questions
Where can I buy the LM3S5G31-IBZ80-A1T and how do I get a price?
Sourced and quoted to order against an RFQ through independent distribution — availability and current pricing confirmed at quote time. No live stock figure or price-per-unit is published on this listing; submit an RFQ to receive a quote from a distributor with access to independent channel inventory.
What is the speed rating of the LM3S5G31-IBZ80-A1T?
The part is rated for 80MHz, driven by the on-chip ARM Cortex-M3 core with an internal oscillator as the primary clock source.
What Stellaris series does the LM3S5G31-IBZ80-A1T belong to?
It is a member of the Stellaris ARM Cortex-M3S 5000 series, positioned above the value-line density tier with CAN/LIN/EBI connectivity and a 16-channel 12-bit A/D converter.