80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless, low voltage 2.7V-5.5V), low power, high speed (33 MHz)
8XC54/58 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD
80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless, low voltage 2.7V-5.5V), low power, high speed (33 MHz)
8XC54/58 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD
80C51 8-bit microcontroller - 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
80C554/87C554 80C51 8-bit microcontroller – 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I 2 C, PWM, capture/compare, high I/O, 64L LQFP 80C554/87C554 80C51 8-bit