8XC51FX CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS C.
Intel
TD87C51FB - CHMOS Single-Chip 8-Bit Microcontroller
8XC51FX CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS Commercial/Express 87C51FA/83C51FA/80C51FA/87C51FB/83C51FB/87C51FC/83C51FC See Table 1 for Proliferat.
