| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Package | Tape & Reel (TR) |
| Part Status | Not For New Designs |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit |
| Speed | 50MHz |
| Connectivity | I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 33 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 2.75V |
| Data Converters | A/D 6x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Supplier Device Package | 64-LQFP (10x10) |
