89c52 crystal frequency

Status
Not open for further replies.
gondu said:
what is the maximum crystal frequency that can be compatibal with 89c52
Read your datasheet. It will tell you all you need to know.
 
gondu said:
what is the maximum crystal frequency that can be compatibal with 89c52

look at the markings on the chip.
if its an 89C52-12 then the max safe freq is 12MHz.
if its an 89C52-20 then the max safe freq is 20MHz.
if its an 89C52-24 then the max safe freq is 24MHz.

also refer to the datasheet, near the back.
 
Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…