32-bit ARM Cortex-M3 microcontroller featuring 384KB FLASH memory and 48KB RAM. Operates at up to 80MHz with 33 programmable I/Os, supporting I2C, SPI, IrDA, and UART interfaces. Includes 4 timers, 3 UART channels, and a watchdog timer. Packaged in a 64-pin LQFP for surface mounting, with an operating temperature range of -40°C to 85°C. Features include Brown-out Detect/Reset, POR, PWM, and DMA.
Texas Instruments LM3S1F16-IQR80-A2 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, IrDA, UART, USART |
| Lead Free | Contains Lead |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 384KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 |
| Number of I/Os | 33 |
| Number of Programmable I/O | 33 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 48KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
No datasheet is available for this part.
