32-bit ARM Cortex-M3S microcontroller featuring 80MHz operation, 16KB FLASH memory, and 8KB RAM. This LQFP-64 packaged device supports I2C, SPI, UART, USB, IrDA, and USART interfaces, with 33 programmable I/Os and 3 timers. Operating voltage ranges from 1.08V to 3.6V, with an internal oscillator and peripherals including Brown-out Detect, POR, PWM, WDT, and DMA. Designed for surface mounting, it operates between -40°C and 85°C.
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Texas Instruments LM3S5Y36-IQR80-C1T technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, UART, USB, IrDA, USART |
| Length | 10.2mm |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.08V |
| 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 | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 8KB |
| RoHS Compliant | No |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| RoHS | Not Compliant |
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