| RoHS (Unión Europea) | Compliant |
| ECCN (Estados Unidos) | EAR99 |
| Estatus de pieza | NRND |
| Código HTS | LM3S2139IQC25A2 |
| Automotive | No |
| PPAP | No |
| Family Name | Stellaris |
| Instruction Set Architecture | RISC |
| Device Core | ARM Cortex M3 |
| Core Architecture | ARM |
| Maximum CPU Frequency (MHz) | 25 |
| Maximum Clock Rate (MHz) | 25 |
| Data Bus Width (bit) | 32 |
| Program Memory Type | Flash |
| Program Memory Size | 64KB |
| RAM Size | 16KB |
| Programmability | Yes |
| Interface Type | CAN/I2C/SSI/UART |
| Number of I/Os | 56 |
| No. of Timers | 5 |
| PWM | 1 |
| Number of ADCs | 1 |
| ADC Channels | 4 |
| ADC Resolution (bit) | 10 |
| USART | 0 |
| UART | 2 |
| USB | 0 |
| SPI | 0 |
| I2C | 1 |
| I2S | 1 |
| CAN | 1 |
| Ethernet | 0 |
| Watchdog | 1 |
| Analog Comparators | 3 |
| Minimum Operating Supply Voltage (V) | 2.25|3 |
| Typical Operating Supply Voltage (V) | 2.5|3.3 |
| Maximum Operating Supply Voltage (V) | 2.75|3.6 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| Packaging | Tray |
| Mounting | Surface Mount |
| Package Height | 1.4 |
| Package Width | 14 |
| Package Length | 14 |
| PCB changed | 100 |
| Standard Package Name | QFP |
| Supplier Package | LQFP |
| Pin Count | 100 |
| Lead Shape | Gull-wing |
