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80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count

Intel
UPI-452 CHMOS PROGRAMMABLE I/O PROCESSOR

Philips Electronics
CMOS single-chip 8-bit microcontroller

Philips Electronics
3.5-12 MHz, microcontroller for TV and video

Philips Electronics
80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer

Philips Electronics
80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count

Philips Electronics
CMOS single-chip 8-bit microcontroller with on-chip EEPROM