The LM3S1969-IQC50-A2T is a microcontroller from Texas Instruments, featuring an ARM core architecture and 256KB of FLASH memory. It supports a 32-bit data bus and interfaces with I2C, SPI, IrDA, UART, and USART protocols. The device operates within a temperature range of -40°C to 85°C and is available in a surface-mount LQFP package. The microcontroller includes peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer.
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Texas Instruments LM3S1969-IQC50-A2T technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, IrDA, UART, USART |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of I/Os | 52 |
| Number of UART Channels | 3 |
| Oscillator Type | Internal |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| RoHS | Compliant |
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