CASTalk.com

I am trying to drive a 320x240 LCD using an ARM microcontoller and some
SRAM, all for an average of less than 1mA. I cant find an ARM7 MCU with
a 320x240 driver (bw, 1-bitter STN, slow refresh).

Where can I find an external LCD driver that can do all this for 40uA
or lower? Or better is there an ARM7 mcu with a built in LCD driver to
match this lcd? The MCU must have an external memory interface.

On 28 Dec 2005 11:52:56 -0800, the renowned "ghazanhaider"
<ghazan.haider@gmail.com> wrote:

I am trying to drive a 320x240 LCD using an ARM microcontoller and some
SRAM, all for an average of less than 1mA. I cant find an ARM7 MCU with
a 320x240 driver (bw, 1-bitter STN, slow refresh).

Where can I find an external LCD driver that can do all this for 40uA
or lower? Or better is there an ARM7 mcu with a built in LCD driver to
match this lcd? The MCU must have an external memory interface.

Sharp has some ARM7 parts that are used in this class of application,
with external memory interface and programmable LCD controller.


Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
speff@interlog.com Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog Info for designers: http://www.speff.com

Wow. Sharp was the first place I browsed mcus, for some reason missed
the LCD part. These fit the bill perfect. I've just been fixated on the
lpc2000 parts since.

Thanks.