Texas Instruments Stellaris ARM Cortex-M3S 600 series, LM3S615-IGZ50-C2, 32-bit single-core MCU, 50 MHz, 32 KB Flash, 8 KB RAM, 3 V–3.6 V supply, 48-VQFN (7x7) package, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 600 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 3.6V |
| Operating temperature | -40°C~85°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) | 34 |
| Core processor | ARM® Cortex®-M3 |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 2x10b |
| Program memory size | 32KB (32K x 8) |
The LM3S615-IGZ50-C2: 32 KB of program Flash and 8 KB of SRAM.
Housed in a 48-VFQFN with an exposed thermal pad (7x7 mm body), the LM3S615-IGZ50-C2 requires a solid via-stitched ground plane under the pad to keep junction temperatures within limits at the 85°C end of the industrial range.
The LM3S615-IGZ50-C2 is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no live stock count or firm lead time is listed in this record.
No officially documented successor order code is listed in this record. Texas Instruments has continued the ARM Cortex-M3 line in subsequent Stellaris and Tiva-C families; a pin-compatible replacement would need to be confirmed through TI's cross-reference or by engaging the supplier's technical team against the 48-VQFN footprint and 3.3 V supply requirement.
The LM3S615-IGZ50-C2 is rated at 50MHz, the maximum core clock for this Stellaris M3S 600 series variant.
The LM3S615-IGZ50-C2 is a member of the Stellaris ARM Cortex-M3S 600 series, a 32-bit ARM Cortex-M3-based MCU family from Texas Instruments.