The Stellaris ARM Cortex-M3S 9000 Microcontroller is a high-performance device from Texas Instruments. It features an ARM core architecture operating at a speed of 80 megahertz, making it suitable for demanding applications. The microcontroller includes 512 kilobytes of flash memory and 96 kilobytes of random access memory. It supports a wide range of interfaces, including I2C, SPI, USB, Ethernet, IrDA, UART, USART, and EBI/EMI. The device can operate within a temperature range of -40°C to 85°C and is available in a surface mount LFBGA package, packaged in tape and reel for easy handling.
Texas Instruments LM3S9D81-IBZ80-A1T technical specifications.
| Package/Case | LFBGA |
| Core Architecture | ARM |
| Frequency | 80MHz |
| Interface | I2C, SPI, USB, Ethernet, IrDA, UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of I/Os | 65 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 96KB |
| Series | Stellaris® ARM® Cortex®-M3S 9000 |
| RoHS | Compliant |
No datasheet is available for this part.
