P89V51RB2/RC2/RD2 8-bit 80C51 5 V low power 16/32/.
89V51RD2 - P89V51RD2
P89V51RD2FBC - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
P89V51RD2 - 8-bit 80C51 5 V low power 64 kB Flash microcontroller with 1 kB RAM
89V51RD2FA - P89V51RD2FA
P89V51RD2FN - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
P89V51RD2FA - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
P89V51RD2BN - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
