Philips Electronics
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
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
Philips Electronics
CMOS single-chip 8-bit microcontrollers
Intel
COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER