【Intel】N87C51RB24,IC MCU 8BIT 16K 24MHZ OTP 44PLCC
【Intel】N87C51RC1,IC MCU 8BIT 5V 16MHZ OTP 44PLCC
【Intel】N87C51RC24,IC MCU 8BIT 32K 24MHZ OTP 44PLCC
【Intel】N87C521SF76,IC MCU 8BIT 5V 16MZ OTP 44PLCC
【Intel】N87C5224SF76,IC MCU 8BIT 8K 24MHZ OTP 44-PLCC
【Intel】N87C5233SF76,IC MCU 8BIT 8K 33MHZ OTP 44-PLCC
【Intel】N87C5433SF76,IC MCU 8BIT 16K 33MHZ OTP 44PLCC
【Intel】N87C581SF76,IC MCU 8BIT 32K 16MHZ OTP 44PLCC