Buy P80C554SFBD NXP , Learn more about P80C554SFBD 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 - ADCs: 7-ch / 10-bit ; Clock type: 6-clk ; External interrupt: 6 ; Function: 8-bit 80C51 uController ; I/O pins:, View the manufacturer, and stock, and datasheet pdf for the P80C554SFBD at Jotrin Electronics.