Texas Instruments Stellaris ARM Cortex-M3S 600 series, LM3S600-EGZ50-C2, 32-bit single-core MCU at 50 MHz, 32 KB Flash, 8 KB RAM, 36 I/O, -40 to 105°C, 48-VQFN (7x7).
| 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~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) | 36 |
| Core processor | ARM® Cortex®-M3 |
| Case | 48-VFQFN Exposed Pad |
| Program memory size | 32KB (32K x 8) |
The Texas Instruments LM3S600-EGZ50-C2 is a 32-bit ARM Cortex-M3 MCU from the Stellaris 600 series, clocked at 50 MHz with 32 KB Flash and 8 KB RAM.
At 50 MHz, this Cortex-M3 executes single-cycle multiply and hardware divide. The 8 KB RAM is the tight constraint — enough for a modest RTOS heap and a few data buffers.
Surface-mount package with exposed pad (7x7 mm). The 36 I/O are available on the perimeter pads.
Within the Stellaris 600 series, the LM3S800 family (e.g., LM3S800-EGZ50-C2) shares the same 48-VQFN package and pinout, offering 64 KB Flash while keeping the same 50 MHz core and peripheral set. Verify the memory and feature differences against your firmware image before substituting.
The core runs at 50 MHz.