P89V51RB2/RC2/RD2 8-bit 80C51 5 V low power 16/32/.
P89V51RB2FN - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
P89V51RB2FA - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
P89V51RB2BBC - 8-bit 80C51 5 V low power 16/32/64 kB flash microcontroller
P89V51RB2 - (P89V51RB2 / P89V51RC2) 8-bit 80C51 5 V low power 16/32/64 kB Flash microcontroller
P89V51RC2 - (P89V51RB2 / P89V51RC2) 8-bit 80C51 5 V low power 16/32/64 kB Flash microcontroller
89V51RB2 - P89V51RB2
