STC89C58RD
STC89C58RD+
STC89C58RD+40C
STC89C58RD+40C(40I
STC89C58RD+40C+QFP44
STC89C58RD+40C-DIP
STC89C58RD+40C-LQFP44G
STC89C58RD+40C-PDI
STC89C58RD+40C-PDIP
STC89C58RD+40C-PLC