[SI-LIST] Re: Fw: 5V To 3V
- From: "Girish Bangalore" <bvg@xxxxxxxxxxx>
- To: <si-list@xxxxxxxxxxxxxxxx>
- Date: Sat, 13 Dec 2003 12:46:47 -0500
Matthias:
I guess you misunderstood. The uC is running on 5V and the LCD controller is
3.3V. The interfacing of these two was the issue.
Girish
----- Original Message -----
From: "Matthias Weingart" <si-list@xxxxxxxxxxxxxxxx>
To: <si-list@xxxxxxxxxxxxx>
Sent: Saturday, December 13, 2003 11:53 AM
Subject: [SI-LIST] Re: Fw: 5V To 3V
> On Sat, Dec 13, 2003 at 11:46:04AM -0500, Girish Bangalore wrote:
> > Matthias,
> >
> > By setting the VCC of LCD to 3.3V, how are we going to solve the
interfacing
> > issue between the uC and the LCD controller? Can you please elaborate?
>
> I guess your uC is running at 3.3 volts too? With the LCD controller at
3.3
> volts you need no special interfacing. It is working at the same levels.
> So what is the problem?
>
> M.
>
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