The LM3S1816-IQR50-C1 is a 32-bit ARM Cortex-M3S microcontroller with 256 kilobytes of flash memory and 32 kilobytes of RAM. It operates at a maximum frequency of 50 megahertz and has a maximum operating temperature of 85 degrees Celsius. The device is packaged in a surface-mount LQFP package and is compliant with RoHS regulations. It features a range of peripherals, including a watchdog timer, DMA, and PWM, as well as interfaces such as I2C, SPI, and UART. The LM3S1816-IQR50-C1 operates on a 3.3-volt supply and is suitable for use in a variety of applications.
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Texas Instruments LM3S1816-IQR50-C1 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, IrDA, UART, USART |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| 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 | 4 |
| 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 | 32KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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