The LM3S5K36-IQR80-C1 is a 32-bit ARM Cortex-M3 microcontroller with 128KB of flash memory and 24KB of RAM. It operates at a maximum frequency of 80MHz and has a maximum operating temperature of 85°C. The device is packaged in a LQFP package and is suitable for surface mount applications. It supports a range of interfaces including I2C, SPI, USB, IrDA, UART, and USART. The device also features a watchdog timer and brown-out detect/reset functionality.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of I/Os | 33 |
| Number of Programmable I/O | 33 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 24KB |
| RoHS Compliant | No |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| Watchdog Timer | Yes |
| RoHS | Not CompliantNo |
