P87C51RC2FN,112
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC 80C51 MCU 512 RAM 40DIP
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P87C51RD+4A,512
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC 80C51 MCU 1024 ROMLESS 44PLCC
P87C51RD2BA,512
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC 80C51 MCU 1024 RAM 44PLCC
P87C51RD2BBD,157
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC 80C51 MCU 1024 RAM 44LQFP
P87C51RD2FA,512
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
MCU 8BIT 80C51 44PLCC
P87C51RD2FBD/01,15
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC 80C51 MCU 8BIT 44LQFP