P89C668HBBD/00,557概述
IC MCU 8Bit 64KB FLASH 44LQFP
8051 89C Microcontroller IC 8-Bit 33MHz 64KB 64K x 8 FLASH 44-LQFP 10x10
得捷:
IC MCU 8BIT 64KB FLASH 44LQFP
艾睿:
MCU 8-bit 80C51 CISC 64KB Flash 5V 44-Pin LQFP Tray