PF253120 Serie
| Fr. Teil# | Beschreibung | Hersteller | Auf Lager | Operation |
| STM32F051K4T6TR | IC MCU 32BIT 16KB FLASH 32LQFP | STMicroelectronics | 9189 |
|
| STM32F051K4U7 | IC MCU 32BIT 16KB FLASH 32UFQFN | STMicroelectronics | 9996 |
|
| STM32F051K4U7TR | IC MCU 32BIT 16KB FLASH 32UFQFN | STMicroelectronics | 8129 |
|
| STM32F051K4U6TR | IC MCU 32BIT 16KB FLASH 32UFQFPN | STMicroelectronics | 5909 |
|