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25LC128
P89C664HF (2)P89C664H (4)P89C66 (12)P89C6 (16)P89C (34)P89 (161)
NXP Semiconductors

P89C664HFA/00,512

8051 89C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) FLASH 44-PLCC (16.59x16.59)
NXP Semiconductors

P89C664HFBD/00,557

8051 89C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) FLASH 44-LQFP (10x10)
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