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| PartNumber | W90N740CD | W90N740CDG | W90N740CDG,C,1E |
| Description | IC MCU 32BIT ROMLESS 176LQFP | ||
| Manufacturer | - | Nuvoton Technology Corporation of America | - |
| Product Category | - | Embedded - Microcontrollers | - |
| Series | - | W90 | - |
| Packaging | - | Tube | - |
| Package Case | - | 176-LQFP | - |
| Operating Temperature | - | 0°C ~ 70°C (TA) | - |
| Supplier Device Package | - | * | - |
| Number of I O | - | 21 | - |
| Speed | - | 80MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | - | |
| RAM Size | - | 10K x 8 | - |
| Program Memory Type | - | ROMless | - |
| Peripherals | - | DMA, POR, WDT | - |
| Connectivity | - | EBI/EMI, Ethernet, UART/USART, USB | - |
| Voltage Supply Vcc Vdd | - | 1.62 V ~ 3.6 V | - |
| Core Size | - | 32-Bit | - |
| Program Memory Size | - | - | - |
| Data Converters | - | - | - |
| Oscillator Type | - | External | - |