| PartNumber | LM3S5P31-IBZ80-C3 | LM3S5P31-IBZ80-C1T | LM3S5P31-IBZ80-C1 |
| Description | ARM Microcontrollers - MCU Stellaris MCU | ARM Microcontrollers - MCU Stellaris Micro controller | IC MCU 32BIT 64KB FLASH 108BGA Stellaris ARM Cortex-M3S 5000 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Package / Case | nFBGA | nFBGA | - |
| Series | LM3S | LM3S | StellarisR ARMR CortexR-M3S 5000 |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 80 MHz | 80 MHz | - |
| Program Memory Size | 64 kB | 64 kB | 64KB (64K x 8) |
| Data RAM Size | 24 kB | 24 kB | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 67 I/O | 67 I/O | - |
| Operating Supply Voltage | 1.3 V | 1.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Reel | Tray |
| Height | 1.02 mm | 1.02 mm | - |
| Length | 10 mm | 10 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | FLASH |
| Width | 10 mm | 10 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Interface Type | I2C/SPI/SSI/UART | I2C/SPI/SSI/UART | - |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Number of ADC Channels | 16 Channel | 16 Channel | - |
| Number of Timers/Counters | 3 Timer | 3 Timer | - |
| Processor Series | Stellaris | Stellaris | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 1.365 V | 1.365 V | - |
| Supply Voltage Min | 1.235 V | 1.235 V | - |
| Tradename | Stellaris | Stellaris | - |
| Package Case | - | - | 108-LFBGA |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | 108-BGA (10x10) |
| Number of I O | - | - | 67 |
| Speed | - | - | 80MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | |
| RAM Size | - | - | 24K x 8 |
| Peripherals | - | - | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | - | - | CAN, I2C, IrDA, LIN, Microwire, QEI, SPI, SSI, UART/USART, USB |
| Voltage Supply Vcc Vdd | - | - | 1.08 V ~ 1.32 V |
| Core Size | - | - | 32-Bit |
| Data Converters | - | - | A/D 16x10b |
| Oscillator Type | - | - | Internal |