
32-bit ARM Cortex-M3S 5000 series microcontroller, featuring 512KB FLASH memory and 96KB RAM. Operates at a maximum frequency of 80MHz with a wide temperature range of -40°C to 85°C. Offers extensive connectivity via I2C, SPI, USB, IrDA, UART, USART, EBI/EMI, CAN, and I2S interfaces. Includes 72 programmable I/Os, 4 timers/counters, 3 UART channels, and 2 12-bit A/D converters. Peripherals include Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Surface mount LQFP package.
Texas Instruments LM3S5D91-IQC80-A2 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| 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 | 512KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 12 |
| Number of I/Os | 72 |
| Number of Programmable I/O | 72 |
| 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 | 96KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments LM3S5D91-IQC80-A2 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
