TI LM3S5C51-IBZ80-A1 — 80MHz Stellaris Cortex-M3, 512KB Flash, EOL
Texas Instruments LM3S5C51-IBZ80-A1, Stellaris ARM Cortex-M3S 5000 series, 32-bit single-core at 80MHz, 512KB Flash, 64KB SRAM, 67 I/O, USB OTG / CAN / dual SPI / dual UART, 16-channel 12-bit A/D, 108-LFBGA tray, -40°C to 85°C, 3.0–3.6V — obsolete.
- 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 | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG |
| Number of i (O) | 67 |
| Core processor | ARM® Cortex®-M3 |
| Case | 108-LFBGA |
| Data converters | A/D 16x12b |
| Program memory size | 512KB (512K x 8) |
Frequently asked questions
What replaces the LM3S5C51-IBZ80-A1?
Texas Instruments transitioned the Stellaris line to the Tiva C Series. There is no published pin-compatible drop-in for the LM3S5C51-IBZ80-A1; a firmware-qualified successor in the Tiva C family with matching Flash/RAM is the standard replacement path.
Where can I buy the LM3S5C51-IBZ80-A1?
The LM3S5C51-IBZ80-A1 is sourced to order through independent distribution against an RFQ — availability and current pricing are confirmed at quote time. No authorized channel stock exists given the obsolete status.
What is the LM3S5C51-IBZ80-A1's processor speed?
The LM3S5C51-IBZ80-A1 runs at 80MHz on an ARM Cortex-M3 core.
What series does the LM3S5C51-IBZ80-A1 belong to?
The LM3S5C51-IBZ80-A1 is a member of the Stellaris ARM Cortex-M3S 5000 series.