TI LM3S628-EQN50-C2 MCU — 50MHz ARM Cortex-M3, 32KB Flash, 48-LQFP
Texas Instruments LM3S628-EQN50-C2, Stellaris ARM Cortex-M3S 600 series 32-bit MCU, 50MHz, 32KB Flash, 8KB RAM, 28 I/O, 3V–3.6V supply, -40°C to 105°C, 48-LQFP package, Tray.
- 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 600 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 50MHz |
| Package | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 28 |
| Core processor | ARM® Cortex®-M3 |
| Case | 48-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 32KB (32K x 8) |
Frequently asked questions
Where can I buy the LM3S628-EQN50-C2 and how is it sourced?
The LM3S628-EQN50-C2 is sourced to order through independent distribution against an RFQ; availability and current pricing are confirmed at quote time rather than from a live inventory feed.
What is the listed speed of the LM3S628-EQN50-C2?
The listed speed is 50MHz — an ARM Cortex-M3 core running at that clock rate with 32KB of Flash and 8KB of SRAM in a 48-LQFP package.
What series does the LM3S628-EQN50-C2 belong to?
The LM3S628-EQN50-C2 is listed in the Stellaris ARM Cortex-M3S 600 series — Texas Instruments' 32-bit MCU family that was later rebranded as the Tiva C Series.
Is there a pin-compatible second source or successor for the LM3S628-EQN50-C2?
No official second source or successor order code is listed in this ledger. The Stellaris line migrated to Tiva C Series silicon under Texas Instruments, but any replacement must be qualified by the design team independently — confirm pinout and peripheral mapping before committing a BOM line.