8051 87F Microcontroller IC 8-Bit 24MHz 20KB (20K x 8) OTP Quick FLASH 44-PLCC (16.6x16.6)..
8051 87F Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) OTP Quick FLASH 44-PLCC (16.6x16.6)..
8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6)..