Lpc2000

When will the manual come for LPC2103?

Gus

--- In lpc2000@yahoogroups.com, "Gus" <gus_is_working@y...> wrote:
>
> Great!!! Thanks for the pinout.
> 
> If no manual exists yet, can we get some info on DEBUG pin? Is 
this 
> used to enable JTAG or to enter boot loader? is P0.14 still used 
to 
> enter boot loader?
> 
> Also, can TRST pin be used as I/O while other JTAG pins are 
running 
> JTAG? Am I crazy to ask this? :-)
> 
> Gus
> --- In lpc2000@yahoogroups.com, "philips_apps" <philips_apps@y...> 
> wrote:
> >
> > Hello Gus,
> > 
> > the Users Manual will be available with the samples in November. 
> The 
> > PLCC-44 pinout turned out to be a less restricted than 
previously 
> > assumed.  I will post it as a jpg-file in the files section 
today.
> > 
> > We combined the pins VBAT and V18 and made it just a V18. This 
> limits 
> > the ability to buffer the RealTimeClock with a battery but if 
the 
> > device is in power down mode with V18 applied, the RTC will keep 
> > running and the RAM contents remains. Current in power down is 
> > expected typically in the 10 uAs range.
> > 
> > Given the specified power consumption of the I/O pins, we 
decided 
> to 
> > eliminate one Vdd3 that was pin 17 on the TQFP-48 package. As a 
> > result, high levels of pins 18 through 28 of the PLCC package 
> might be 
> > 0.1V lower than those on the side of pin 1.  All are well within 
> > specified levels.
> > 
> > Given the input from this Forum and checking with our partners 
> > providing debuggers, one JTAG signal, the return clock was 
> sacrificed.
> > The RTCK is most important if JTAG needs to adapt to changing 
> clock 
> > speeds. Our recommendation is to use a JTAG clock of 1 MHz which 
> > covers all speeds from 10 MHz to 70 MHz CPU.
> > 
> > Last but not least the only "funtional pin" we had to eliminate 
> was 
> > the AIN7, pin 39 on the TQFP-48.
> > 
> > Hope this will not upset too many people and provide maximum 
> > functionality for most of us.
> > 
> > Regards, Robert 
> > 
> > --- In lpc2000@yahoogroups.com, "Gus" <gus_is_working@y...> 
wrote:
> > >
> > > Any updates on the manual of LPC2103?
> > > Any info on the pinout of LPC2103 PLCC44?
> > > If not, when will this data be available?
> > > 
> > > Thanks,
> > > 
> > > Gus
> > >
> >
>