25LC128
P89C51RC2F (2)P89C51RC2 (5)P89C51R (8)P89C5 (12)P89C (34)P89 (161)

NXP Semiconductors

P89C51RC2FA/01,529

8051 89C Microcontroller IC 8-Bit 33MHz 32KB (32K x 8) FLASH 44-PLCC (16.59x16.59)
NXP Semiconductors

P89C51RC2FBD/01,55

8051 89C Microcontroller IC 8-Bit 33MHz 32KB (32K x 8) FLASH 44-LQFP (10x10)

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