| PartNumber | LM3S3J26-IQR50-C0 | LM3S3J26-IQR50-C0T | LM3S3J26-IQR50-C1 |
| Description | Microcontrollers - MCU ARM Microcontrollers - MCU Stellaris Micro controlle | IC MCU 32BIT 128KB FLASH 64LQFP | IC MCU 32BIT 128KB FLASH 64LQFP |
| Manufacturer | Texas Instruments | - | - |
| Product Category | Embedded - Microcontrollers | - | - |
| Series | StellarisR ARMR CortexR-M3S 3000 | - | - |
| Packaging | Tray | - | - |
| Package Case | 64-LQFP | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Supplier Device Package | 64-LQFP (10x10) | - | - |
| Number of I O | 33 | - | - |
| Speed | 50MHz | - | - |
| EEPROM Size | - | - | - |
| Core Processor | - | - | |
| RAM Size | 20K x 8 | - | - |
| Program Memory Type | FLASH | - | - |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | - |
| Connectivity | I2C, IrDA, LIN, Microwire, SPI, SSI, UART/USART, USB | - | - |
| Voltage Supply Vcc Vdd | 1.08 V ~ 1.32 V | - | - |
| Core Size | 32-Bit | - | - |
| Program Memory Size | 128KB (128K x 8) | - | - |
| Data Converters | A/D 8x10b | - | - |
| Oscillator Type | Internal | - | - |