AT89C51RD2 / AT89C51ED2 QualPack Qualification Pa.
ATMEL Corporation
AT89C51RD2 - 8-bit Flash Microcontroller
AT89C51RD2 / AT89C51ED2 QualPack Qualification Package AT89C51ED2 FLASH 8-bit C51 Microcontroller 64 Kbytes FLASH, 2 Kbytes EEPROM AT89C51RD2 / AT8.
