Answers Database

XC4000/XC5200: How accurate are the internal oscillators in these devices?


Record #499

Product Family:  Hardware

Product Line:  4000

Problem Title:
XC4000/XC5200: How accurate are the internal oscillators in these
devices?



Problem Description:
Keywords: error, frequency, oscillator, OSC4, OSC5, XC4000,
XC5200


Urgency: Standard

Description

Frequency spread of xc4000/XC5200 internal clock = +25% to -50%


Solution 1:


The internal clock is used in both configuration and operational modes.  Its nom
inal frequency is 8 MHz.  With
temperature variation, the frequency varies between 10 MHz and
4 MHz.



End of Record #499