I understand that there is an error in that sch. The configuration should be (see in fixed font!): -------------------- | | | |\ | -| >o-- R ----- X --| |/ | | C C | | GND --------------- Regards, Alejandro ----- Original Message ----- From: lpc2100_fan To: lpc2000@lpc2... Sent: Thursday, March 31, 2005 1:55 AM Subject: [lpc2000] Re: LPC2138 Real Time Clock Hi, there is an evaluation board from Keil and we used the RTC, it seems to work without problems there. Information about the board can be found here: http://www.keil.com/mcb2130/ There is also a link to the schematics somewhere there. Bob --- In lpc2000@lpc2..., "iahneyugn" <iahneyugn@y...> wrote: > > Does nayone have document telling how to hook up a 32.768KHz crystal > to pins RTCX1 and RTCX2? What capacitors value to use in parallel to > the crystal? Thank you. ------ Yahoo! Groups Links a.. To

An Engineer's Guide to the LPC2100 Series

Hi, there is an evaluation board from Keil and we used the RTC, it seems to work without problems there. Information about the board can be found here: http://www.keil.com/mcb2130/ There is also a link to the schematics somewhere there. Bob --- In lpc2000@lpc2..., "iahneyugn" <iahneyugn@y...> wrote: > > Does nayone have document telling how to hook up a 32.768KHz crystal > to pins RTCX1 and RTCX2? What capacitors value to use in parallel to > the crystal? Thank you.

MCB2130 schematics @: http://www.keil.com/mcb2130/mcb2130-schematics.pdf --- In lpc2000@lpc2..., "lpc2100_fan" <lpc2100_fan@y...> wrote: > > Hi, > > there is an evaluation board from Keil and we used the RTC, it seems > to work without problems there. > Information about the board can be found here: > http://www.keil.com/mcb2130/ > There is also a link to the schematics somewhere there. > > Bob > > --- In lpc2000@lpc2..., "iahneyugn" <iahneyugn@y...> wrote: > > > > Does nayone have document telling how to hook up a 32.768KHz crystal > > to pins RTCX1 and RTCX2? What capacitors value to use in parallel to > > the crystal? Thank you.

Does nayone have document telling how to hook up a 32.768KHz crystal to pins RTCX1 and RTCX2? What capacitors value to use in parallel to the crystal? Thank you.