25LC128
P89LV51RB (2)P89LV51R (9)P89L (109)P89 (161)

NXP Semiconductors

P89LV51RB2BA,512

8051 89LV Microcontroller IC 8-Bit 33MHz 16KB (16K x 8) FLASH 44-PLCC (16.59x16.59)
NXP Semiconductors

P89LV51RB2BBC,557

8051 89LV Microcontroller IC 8-Bit 33MHz 16KB (16K x 8) FLASH 44-TQFP (10x10)

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