| PartNumber | LM3S618-IGZ50-C2 | LM3S618-IQN50 | LM3S618-IGZ50-C2T |
| Description | ARM Microcontrollers - MCU Stellaris Microcon troller | IC MCU 32BIT 32KB FLASH 48LQFP | IC MCU 32BIT 32KB FLASH 48VQFN |
| Manufacturer | Texas Instruments | - | - |
| Product Category | ARM Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Package / Case | QFN-48 | - | - |
| Series | LM3S | - | - |
| Core | ARM Cortex M3 | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 50 MHz | - | - |
| Program Memory Size | 32 kB | - | - |
| Data RAM Size | 8 kB | - | - |
| Number of I/Os | 30 I/O | - | - |
| Operating Supply Voltage | 3.3 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Height | 0.95 mm | - | - |
| Length | 7 mm | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Width | 7 mm | - | - |
| Brand | Texas Instruments | - | - |
| Interface Type | SPI/SSI/UART | - | - |
| Number of Timers/Counters | 5 Timer | - | - |
| Processor Series | Stellaris | - | - |
| Product Type | ARM Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Tradename | Stellaris | - | - |