89C54-33-C-PI 89C54-33-C-TQJ 89C5433-C-TQJ 89C54-33-I-PI 89C54RC+40C-PDIP 89C54RD 89C54RD+ 89C54RD+25-I-PI 89C54RD+40C-LQFP44G 89C54RD+40C-PDIP