Chip Enable Input

[Boki]

Hi All,
Simple questions.

What is Chip Enable ? ( a PIO of flash memory )

All other PIO will only funtion correct until Chip Enable is high?

Best regards,
Boki.

 

[Rene Tschaggelar]

Boki wrote:

Hi All,
Simple questions.

What is Chip Enable ? ( a PIO of flash memory )

All other PIO will only funtion correct until Chip Enable is high?

Yes. It allows you to select amongst different peripherals.
The correct level, Low or High is according to the datasheet.

Rene
--
Ing.Buero R.Tschaggelar - http://www.ibrtses.com
& commercial newsgroups - http://www.talkto.net

 

[Pooh Bear]

Boki wrote:

Hi All,
Simple questions.

What is Chip Enable ? ( a PIO of flash memory )

All other PIO will only funtion correct until Chip Enable is high?

Chip Enable is usually active *low* in fact.

When CE isn't asserted, it's as if the chip wasn't there essentially.


Graham

 

[Boki]

Got it!
Thank you all for the information.

Best regards,
Boki.

"Boki" <bokiteam@ms21.hinet.net> źśźgŠóślĽóˇsťD:d43bmp$66n$1@netnews.hinet.net...

Hi All,
Simple questions.

What is Chip Enable ? ( a PIO of flash memory )

All other PIO will only funtion correct until Chip Enable is high?

Best regards,
Boki.