40 to +85, 44-Pin Plastic Leaded Chip Carrier
NXP Semiconductors N.V.
NXP Semiconductors N.V. - P83C51RD+4A
NXP Semiconductors N.V. - P83C51RD+4N
NXP Semiconductors N.V. - P83C51RD+4B
NXP Semiconductors N.V. - P83C51RD+5N
NXP Semiconductors N.V. - P83C51RD+5B
NXP Semiconductors N.V. - P83C51RD+IN