Thanks for the useful | Microcontroller › 8051 › 89S51 and 89C51 similarity or difference › Thanks for the useful March 28, 2012 at 5:36 pm #7346 Abdul Raoof KhanParticipant Thanks for the useful information. I had similar impression about 89C51 but I saw a data sheet from Atmel that claims “4K Bytes of In-System Reprogrammable Flash Memory, – Endurance: 1,000 Write/Erase Cycles“ I am new to this forum, can I attach the PDF file here ?
