Sign in
Search LPC900_users
Subscribe to LPC900_users
Ads
Discussion Groups
Discussion Groups | LPC900 | VDD supply for MPC9XX family
Find help, specifications and source code for the LPC900. The LPC900 challenges Microchip and AVR based on the worlds most popular 8-bit architecture the 80C51. With a 2-clock core the LPC900 series is a high performance, very flexible and low cost 8-bit microcontroller family. Designers using or interested in these devices are encouraged to share their know-how and ask questions.
VDD supply for MPC9XX family - maciej_wiatr - Dec 25 17:06:00 2005
All,
PHILIPS claims in the data sheets for the LPC9XX family that the MCUs
can operate at 2.4V to 3.6V. Have you tried to get one of them run at
2.5V?
I've tried the 935 and 936 series at 2.5V without success.
What about your experience?
Thanks,
Maciej
(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )
PHILIPS claims in the data sheets for the LPC9XX family that the MCUs
can operate at 2.4V to 3.6V. Have you tried to get one of them run at
2.5V?
I've tried the 935 and 936 series at 2.5V without success.
What about your experience?
Thanks,
Maciej
(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )
Re: VDD supply for MPC9XX family - Hitesh Mahant - Dec 25 23:19:00 2005
Hi there,
You need to disable 'brownout detection' in DEVICE CONFIGURATION. Then
it will work upto 2.4V, else it will hang/reset/stop-working at 2.7V.
Hitesh
--- In lpc900_users@lpc9..., "maciej_wiatr"
<maciej.wiatr@b...> wrote:
>
> All,
>
> PHILIPS claims in the data sheets for the LPC9XX family that the MCUs
> can operate at 2.4V to 3.6V. Have you tried to get one of them run at
> 2.5V?
>
> I've tried the 935 and 936 series at 2.5V without success.
>
> What about your experience?
>
> Thanks,
> Maciej
(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )
You need to disable 'brownout detection' in DEVICE CONFIGURATION. Then
it will work upto 2.4V, else it will hang/reset/stop-working at 2.7V.
Hitesh
--- In lpc900_users@lpc9..., "maciej_wiatr"
<maciej.wiatr@b...> wrote:
>
> All,
>
> PHILIPS claims in the data sheets for the LPC9XX family that the MCUs
> can operate at 2.4V to 3.6V. Have you tried to get one of them run at
> 2.5V?
>
> I've tried the 935 and 936 series at 2.5V without success.
>
> What about your experience?
>
> Thanks,
> Maciej
(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )