80C52   Datasheet

Temic Semiconductors

CMOS 0 to 44 MHz Single Chip 8–bit Microntroller

Philips Electronics

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

Intel

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Philips Electronics

CMOS single-chip 8-bit microcontroller

Advanced Micro Devices

CMOS SINGLE CHIP MICROCONTROLLER

Temic Semiconductors

CMOS 0 to 44 MHz Single Chip 8–bit Microntroller

Temic Semiconductors

CMOS 0 to 44 MHz Single Chip 8–bit Microntroller

Intel

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Intel

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER