简介：The AVR64DB28/32/48/64 microcontrollers of the AVR® DB microcontroller family use the AVR® CPU with a
hardware multiplier running at clock speeds up to 24 MHz. They come with 64 KB of Flash, 8 KB of SRAM,
and 512 bytes of EEPROM. The microcontrollers are available in 28-, 32-, 48- and 64- pin packages. The AVR®
DB family uses the latest technologies from Microchip with a flexible and low-power architecture, including an
Event System, accurate analog subsystems, and advanced digital peripherals.

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