P87C51MB2/P87C51MC2 80C51 8-bit microcontroller f.
P87C51MB2 - 80C51 8-bit microcontroller family with extended memory
P87C51MB2/P87C51MC2 80C51 8-bit microcontroller family with extended memory; 64 kB/96 kB OTP with 2 kB/3 kB RAM Rev. 03 — 13 November 2003 Product .