87c51x2微控制器的PDF資料

87C51X2
品牌 : PHILIPS[Philips Semiconductors]
描述 : 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B voltage power, high speed 30/33

87C51X2
品牌 : NXP Semiconductors
描述 : 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz

87C51X2
品牌 : Philips Semiconductors
描述 : 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz