Spehro Pefhany email (remove spam text)
At 08:40 PM 5/30/01 +0200, you wrote:
>The 16f628 seems to be THE 16x84 killer: cheaper, more memory, a UART, etc.
>It is even possible to free the OSC and MCLR pins and use these as I/O. But
>that raises a question: when MCLR is configured as I/O, and the program does
>something with this pin (for instance pull it low), how can I get the chip
>in (high-voltage) programming mode? The ICSP guide does not address this
>question. I do not know another PIC that is both flash and has an MCLR pin
>that can be configured as I/O, so this issue might be specific to this chip.
Simple, RA5/~MCLR/THV can only be used as a ST input, see the data sheet for
Spehro Pefhany --"it's the network..." "The Journey is the reward"
interlog.com Info for manufacturers: speffhttp://www.trexon.com
Embedded software/hardware/analog Info for designers: http://www.speff.com
Contributions invited->The AVR-gcc FAQ is at: http://www.bluecollarlinux.com
http://www.piclist.com#nomail Going offline? Don't AutoReply us!
email mitvma.mit.edu with SET PICList DIGEST in the body listserv
In reply to: <000701c0e938$1020cf80$0500a8c0@dell>
See also: www.piclist.com/techref/microchip/devices.htm?key=16F
You must be a member of the
piclist mailing list
(not only a www.piclist.com member) to post to the