P89CV51RB2/RC2/RD2 8-bit 80C51 5 V low power 64 k.
NXP Semiconductors
2
P89CV51RD2 - Microcontroller
P89CV51RB2/RC2/RD2 8-bit 80C51 5 V low power 64 kB flash microcontroller with 1 kB RAM, SPI, 6-clock CPU with 6/12-clock peripherals Rev. 03 — 25 Aug.