8xc52 Microcontroller ng PDF datasheet

8XC52
Tagagawa : Intel Corporation
Paglalarawan : CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

8XC52
Tagagawa : PHILIPS[Philips Semiconductors]
Paglalarawan : 8-bit CMOS voltage, power high speed) microcontroller families

8XC52
Tagagawa : NXP Semiconductors
Paglalarawan : 8-bit CMOS (low voltage, low power and high speed) microcontroller families

8XC52
Tagagawa : Philips Semiconductors
Paglalarawan : 80C51 8-Bit Microcontroller Family (8K ROM,Low Voltage (2.7V-5.5V), Low Power, High Speed (33 MHz) )(80C51 8??????????????