89VRD2

P89V51RD2 8-bit 80C51 5 V low power 64 kB Flash microcontroller with 1 kB RAM Rev. 01 — 01 March 2004 Product data 1. General description The P89V51RD2 is an 80C51 microcontroller with 64 kB Flash and 1024 bytes of data RAM. A key feature of the P89V51RD2 is its X2 mode option. The design engineer can choose to run the application with the conventional 80C5...