REV データシートの表示（PDF） - STMicroelectronics
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REV Datasheet PDF : 4 Pages
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ST10F280-AB
3 - DEVIATIONS FROM DC/AC PRELIMINARY SPECIFICATION
DC Parameters
Engineering data are not completly collected yet.
AC Timings
Engineering data are not completly collected yet.
Note on On-Chip Oscillator
The XTAL2 output is not designed to provide a valid signal when XTAL1 is supplied by an external clock
signal. It may happen, if the external clock signal is not perfectly symetrical and centered on VDD / 2, that
XTAL2 signal is not equal to XTAL1.
This is due to the design of the oscillator, which has a auto-adaptation gain control dedicated to external
crystal.
If an external clock signal is directly provided on XTAL1 pin, then leave XTAL2 pin disconnected to
achieve the lowest consumption of the on-chip oscillator.
4 - ERRATA SHEET VERSION INFORMATION
This document has been released on the 6th of February 2002. It reflects the current silicon status of the
ST10F280-AB.
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 2002 STMicroelectronics - All Rights Reserved
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