80C51 80C Microcontroller IC 8-Bit 30/20MHz 8KB (8K x 8) OTP 44-PLCC (16.6x16.6)..
80C51 89C Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 44-PLCC (16.6x16.6)..
80C51 89C Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.6x16.6)..
80C51 89C Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.6x16.6)..
80C51 80C Microcontroller IC 8-Bit 30/20MHz 8KB (8K x 8) OTP 44-PLCC (16.6x16.6)..
80C51 89C Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.6x16.6)..
80C51 89C Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.6x16.6)..