AT89C51CC02UA-TISUM
AT89C51CC02UA-TUSUM
AT89C51CC02UA-UM
AT89C51CC02UUM
AT89C51CC03C-7CTIM
AT89C51CC03CA-RDTUM
AT89C51CC03CA-RLTU
AT89C51CC03CA-RLTUM
AT89C51CC03CA-S3SUM
AT89C51CC03CA-SLRUM