| PartNumber | LM3S818-IQN50-C2 | LM3S818-IGZ50-C2 | LM3S818-IGZ50-C2T |
| Description | ARM Microcontrollers - MCU STELLARIS ARM 818 | ARM Microcontrollers - MCU 800 - STELLARIS MICROCONTROLLER | IC MCU 32BIT 64KB FLASH 48VQFN |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LQFP-48 | QFN EP | - |
| Series | LM3S818 | LM3S | - |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 50 MHz | 50 MHz | - |
| Program Memory Size | 64 kB | 64 kB | - |
| Data RAM Size | 8 kB | 8 kB | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 30 I/O | 30 I/O | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | - | - |
| Height | 1.4 mm | 0.95 mm | - |
| Length | 7 mm | 7 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 7 mm | 7 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Interface Type | I2C, SPI, SSI, UART | I2C/SPI/SSI/UART | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 6 | - | - |
| Number of Timers/Counters | 5 Timer | 5 Timer | - |
| Processor Series | Stellaris | Stellaris | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 250 | - | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Tradename | Stelaris | Stellaris | - |
| Unit Weight | 0.006409 oz | - | - |