Thanks. All these things you guys are saying gives me a grain of hope.

Quintin Beukes



On Tue, Sep 22, 2009 at 7:54 PM, Marcel Duchamp
<marcel.duchamp@sbcglobal.net> wrote:
>>> We discovered a very odd problem with our PIC18LF2520's. When you
>>> approach the PIC it reboots.
>>>
>>> This is bad.
>>>
>>> Note that the MCLR is configured as an output to an LED, so I don't see
>>> this as being the reason for the reboot.
>>>
>
> =A0From the datasheet 39631E.pdf:
> "PIN MCLR/VPP/RE3
> RE3 does not have a corresponding TRIS bit to control data direction."
>
>
> Unless there is some errata sheet that says otherwise, this pin cannot
> be made into an output pin. =A0It is either an input pin or MCLR depending
> on software. =A0Either one can exhibit the symptoms you are reporting.
>
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