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AVR128DB28 microcontroller
Build your own Super Arduino - 24MHz - no crystal required
Above and beyond the ATmega328 of the UNO and Nano the ACR128DB28
Features:
- 3 UARTs
- 2 SPI buses
- 2 I2C
- Dual Power Domains - Individual GPIOs can be set in software
- for 5V or 3V3 operation for example
- Software Selectable Operating Frequency from 1 - 24MHz
- Possible overclock to 36MHz
- 1.8V to 5.5V operation
- Single pin UPDI Upload/Debug
- Many other detailed functions
- Availability: 10 In Stock
- Model: AVR128DB28