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

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

Philips Electronics
80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count

Philips Electronics
80C51 8-bit microcontroller family 2K/64 OTP/ROM, I2C, low pin count

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

Philips Electronics
80C51 8-bit microcontroller family 4K/256 OTP/ROM, DAC, comparator, UART, reference