| 型号 | 制造商 | 描述 | 操作 |
| P80C31SBBB,557 [更多] | NXP Semiconductors | 8-bit Microcontrollers - MCU 80C51 128B 16MHZ ROMLESS RoHS: Compliant | 搜索 |
| P80C31SBBB [更多] | NXP Semiconductors | 8-bit Microcontrollers - MCU 51 FAMILY CMOS ROML. - 80C31 | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| P80C31SBBB557 [更多] | NXP Semiconductors | 搜索 | |
| P80C31SBBB [更多] | Rochester Electronics LLC | 搜索 |