32-bit ARM Cortex-M3S microcontroller featuring 128KB FLASH and 32KB RAM. Operates at up to 80MHz with an internal oscillator. Offers 67 programmable I/Os and supports I2C, SPI, UART, USB, IrDA, and USART interfaces. Includes 4 timers/counters and peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Packaged in a 100-pin LQFP (14.2mm) for surface mounting, with an operating voltage range of 1.08V to 3.6V and an operating temperature of -40°C to 85°C. RoHS compliant.
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Texas Instruments LM3S5651-IQC80-C1 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, UART, USB, IrDA, USART |
| Length | 14.2mm |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.08V |
| Mount | Surface Mount |
| Number of I/Os | 67 |
| Number of Programmable I/O | 67 |
| 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 |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| RoHS | Compliant |
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