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Nuvoton NUC140LD2CN technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Frequency | 50MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Number of I/Os | 31 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | NuMicro™ NUC140 |
| RoHS | Compliant |
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