Skip to main content
M
mhodkin9
Visitor II
May 23, 2003
Question

ST10 external RAM interface

  • May 23, 2003
  • 2 replies
  • 725 views
Posted on May 23, 2003 at 19:04

ST10 external RAM interface

    This topic has been closed for replies.

    2 replies

    M
    mhodkin9Author
    Visitor II
    April 30, 2003
    Posted on April 30, 2003 at 03:20

    The ST10 when configured for an external 16 bit data bus can write 8 or 16 bits of data by using the WRL- and WRH- signals.

    What it appears to be impossible to do is to connect the ST10 directly to any of the standard 16 bit RAM chips that use the BHE- and BLE- signals (Cypress, Renesas etc) - without using glue logic which will slow down the interface.

    This seems difficult to accept so maybe I have missed the obvious.

    Can anyone advise.

    Thanks,

    Mike

    mailto:m.hodkin@hamjet.co.nz

    M
    maxime2399
    Visitor II
    May 23, 2003
    Posted on May 23, 2003 at 19:04

    Could you please give some memory part numbers example, it would be easier for me to verify?

    Terms & ConditionsAccessibility statement