MK21FX512 Serie
| Herstellerteil# | Beschreibung | Hersteller | Auf Lager | Betrieb |
| MK21FX512AVMD12 | IC MCU 32B 512KB FLASH 144MAPBGA | NXP USA Inc. | 6023 |
|
| MK21FX512VMC12 | IC MCU 32B 512KB FLASH 121MAPBGA | NXP USA Inc. | 5432 |
|
| MK21FX512VLQ12 | IC MCU 32BIT 512KB FLASH 144LQFP | NXP USA Inc. | 4913 |
|
| MK21FX512AVLQ12 | IC MCU 32BIT 512KB FLASH 144LQFP | NXP USA Inc. | 3314 |
|
| MK21FX512VMD12 | IC MCU 32B 512KB FLASH 144MAPBGA | NXP USA Inc. | 3767 |
|
| MK21FX512AVMC12 | IC MCU 32B 512KB FLASH 121MAPBGA | NXP USA Inc. | 8810 |
|