AT89C51RD2-SMSUM, AT89C51RD2UM, AT89C51RD-CM Selling Leads, Datasheet
MFG:ATMEL Package Cooled:PLCC D/C:06+
AT89C51RD2-SMSUM, AT89C51RD2UM, AT89C51RD-CM Datasheet download
Part Number: AT89C51RD2-SMSUM
MFG: ATMEL
Package Cooled: PLCC
D/C: 06+