Temic Semiconductors

CMOS 0 to 44 MHz Single Chip 8–bit Microntroller

Philips Electronics

80C51 8-bit microcontroller family / 128/256 byte RAM ROMless low voltage (2.7 V–5.5 V), low power, high speed (33 MHz)

Intel

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Advanced Micro Devices

CMOS SINGLE CHIP MICROCONTROLLER

NXP Semiconductors.

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)

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

Intel

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Temic Semiconductors

CMOS 0 to 44 MHz Single Chip 8–bit Microntroller