Texas Instruments Stellaris® ARM® Cortex®-M3S 600 LM3S612-EQN50-C2T, 32-Bit Single-Core MCU, 50MHz, 32KB Flash, 8K x 8 RAM, 34 I/O, 2x 10b ADC, 3V-3.6V, -40°C~105°C, 48-LQFP (7x7), Tape & Reel.
| 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 |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Package | Tape & Reel (TR) |
| 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-LQFP |
| Data converters | A/D 2x10b |
| Program memory size | 32KB (32K x 8) |
The LM3S612-EQN50-C2T is a Stellaris-series ARM Cortex-M3 MCU from Texas Instruments, built around a 32-bit single-core processor running at 50 MHz.
An internal oscillator is available, reducing external BOM count for cost-sensitive designs.
Housed in a 48-pin LQFP with a 7x7 mm body (supplier device package 48-LQFP), this is a surface-mount part intended for standard reflow assembly.
The LM3S611 is a lower-density sibling in the same Stellaris ARM Cortex-M3 family. Pin compatibility depends on the specific package variant and memory map; verify the datasheet pinout and memory-mapped peripheral addresses before assuming a drop-in swap.
The core processor runs at 50 MHz, which is the maximum clock frequency for this ARM Cortex-M3 device.