| MK21DN512AVLK5 | NXP Semiconductors | 0 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 512KB Flash, 64KB SRAM, Full-Speed USB, Anti-tamper, 80-LQFP | 
                                                                    
                                        | MK21DN512AVMC5 | NXP Semiconductors | 301 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 512KB Flash, 64KB SRAM, Full-Speed USB, Anti-tamper, 121-MAPBGA | 
                                                                    
                                        | MK21DN512AVMC5R | NXP Semiconductors | 0 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 512KB Flash, 64KB SRAM, Full-Speed USB, Anti-tamper, 121-MAPBGA | 
                                                                    
                                        | MK21DX128AVLK5 | NXP Semiconductors | 480 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 192KB Flash, 32KB SRAM, Full-Speed USB, Anti-tamper, 80-LQFP | 
                                                                    
                                        | MK21DX128AVMC5 | NXP Semiconductors | 316 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 192KB Flash, 32KB SRAM, Full-Speed USB, Anti-tamper, 121-MAPBGA | 
                                                                    
                                        | MK21DX256AVLK5 | NXP Semiconductors | 480 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 320KB Flash, 32KB SRAM, Full-Speed USB, Anti-tamper, 80-LQFP | 
                                                                    
                                        | MK21DX256AVMC5 | NXP Semiconductors | 0 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 320KB Flash, 32KB SRAM, Full-Speed USB, Anti-tamper, 121-MAPBGA | 
                                                                    
                                        | MK21DX256AVMC5R | NXP Semiconductors | 0 | ARM Microcontrollers - MCU Kinetis K21: 50MHz Cortex-M4 MCU, 320KB Flash, 32KB SRAM, Full-Speed USB, Anti-tamper, 121-MAPBGA | 
                                                                    
                                        | MK21FN1M0AVLQ12 | NXP Semiconductors | 0 | ARM Microcontrollers - MCU 1MB Flash 120MHz | 
                                                                    
                                        | MK21FN1M0AVMC12 | NXP Semiconductors | 1,113 | ARM Microcontrollers - MCU 1MB Flash 120MHz MAPBGA 121 | 
                                                                    
                                        | MK21FN1M0AVMC12R | NXP Semiconductors | 0 | ARM Microcontrollers - MCU Kinetis K21: 120MHz Cortex-M4F MCU, 1MB Flash, 128KB SRAM, Full-Speed USB, Anti-tamper, 121-MAPBGA | 
                                                                    
                                        | MK21FN1M0AVMD12 | NXP Semiconductors | 948 | ARM Microcontrollers - MCU 1MB Flash 120MHz MAPBGA 144 | 
                                                                    
                                        | MK21FN1M0VLQ12 | NXP Semiconductors | 300 | ARM Microcontrollers - MCU K20 1MB 120Mhz | 
                                                                    
                                        | MK21FN1M0VMC12 | NXP Semiconductors | 0 | ARM Microcontrollers - MCU K20 1MB 120Mhz | 
                                                                    
                                        | MK21FN1M0VMD12 | NXP Semiconductors | 0 | ARM Microcontrollers - MCU K20 1MB 120 Mhz |