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NXP SEMICONDUCTORS KK21FX512AVMC12
KK21FX512AVMC12,NXP SEMICONDUCTORS,MK21FX512 - KINETIS K21 F/S USB MIXED-SIGNAL MCU BASED ON ARM CORTEX-M4
KK21FX512AVMC12 BY NXP SEMICONDUCTORS IS A KINETIS K21 MICROCONTROLLER BASED ON ARM CORTEX-M4 FEATURING 512KB FLASH 128KB RAM FULL-SPEED USB MIXED-SIGNAL CAPABILITY AND OPERATES UP TO 120MHZ IN A 121-MAPBGA PACKAGE.