P89C61X2BA/00,512,IC MCU 8BIT 64KB FLASH 44PLCC
P89C61X2BBD/00,557,IC MCU 8BIT 64KB FLASH 44LQFP
P89C660HBA/00,512,IC MCU 8BIT 16KB FLASH 44PLCC
P89C660HFA/00,512,IC MCU 8BIT 16KB FLASH 44PLCC
P89C662HBA/00,512,IC MCU 8BIT 32KB FLASH 44PLCC
P89C662HFA/00,512,IC MCU 8BIT 32KB FLASH 44PLCC
P89C664HBA/00,512,IC MCU 8BIT 64KB FLASH 44PLCC
P89C664HBBD/00,557,IC MCU 8BIT 64KB FLASH 44LQFP