32-bit ARM Cortex-M3S 5000 series microcontroller featuring an 80MHz core frequency. Offers 256KB FLASH and 48KB RAM, with 67 programmable I/Os. Includes multiple interfaces such as I2C, SPI, USB, UART, CAN, and I2S, alongside 4 timers and 3 UART channels. Operates at 3.3V and supports surface mount installation in an LQFP package. Equipped with peripherals including DMA, PWM, and a watchdog timer.
Texas Instruments LM3S5R31-IQC80-C5T technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, EBI/EMI, CAN, I2S |
| Lead Free | Contains Lead |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 10 |
| Number of I/Os | 67 |
| Number of Programmable I/O | 67 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 48KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments LM3S5R31-IQC80-C5T to view detailed technical specifications.
No datasheet is available for this part.