AVR AVR® XMEGA® A4 Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)..
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 128KB (64K x 16) FLASH 44-VQFN (7x7)..
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 48-QFN (7x7)..
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 48-QFN (7x7..