P89C61X2
80C51 8-bit Flash microcontrolle (Philips)
P89C660
8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller (NXP)
P89C662
8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller (NXP)
P89C664
8-bit 80C51 5V low power 16 kB/32 kB/64 kB flash microcontroller (NXP)
P89C668
80C51 8-bit Flash microcontroller (NXP)
P89C669
80C51 8-bit microcontroller (NXP)
P89C51RB2
8-bit Flash microcontroller (Philips)
P89C51RC2
8-bit Flash microcontroller (Philips)
P89C51RD2
8-bit Flash microcontroller (Philips)
P89C51X2
80C51 8-bit Flash microcontrolle (NXP)