[ell-i-developers] Re: Recommendations for MCU for Led driver?
- From: Jose Granados Vergara <jose.granados@xxxxxx>
- To: "<ell-i-developers@xxxxxxxxxxxxx>" <ell-i-developers@xxxxxxxxxxxxx>
- Date: Wed, 04 Jun 2014 13:23:15 +0000
I'd recommend the PIC16F1788. Also there is the STM8S003F3P6 that is very cheap.
> El 4/06/2014, a las 15:54, "otso@xxxxxxxxxxxx" <otso@xxxxxxxxxxxx> escribió:
>
> LPC4337 does have all the required features but it is too advanced
> (expensive) to embed in a LED driver. I'm looking for the simplest /
> cheapest possible microcontroller that can be used, I should have
> specified that in the original message, sorry for omission.
>
> -Otso
>
>> I don't know whether it fits you..but I have a lpc4337 xplorer, which I
>> got
>> from last hackthon. I later find out I am not in need of it. If you wish I
>> can send it to you.
>> -ql
>>
>>
>>> On Wed, Jun 4, 2014 at 2:23 PM, <otso@xxxxxxxxxxxx> wrote:
>>>
>>> Hi all,
>>>
>>> I'm designing microcontroller-controlled LED driver. I need to select a
>>> suitable MCU for project. My requirements are: Absolute minimum of 2
>>> 16-bit PWM channels, 3 strongly preferred and 6 would be enough for all
>>> purposes I can foresee right now. Frequency "as high as possible", at
>>> least over 50 kHz.
>>>
>>> MCU should have an ADC channel for each PWM-channel, muxed ADC with low
>>> samplerate is ok.
>>>
>>> MCU also needs SPI-lines for communication with outside world.
>>>
>>> Does someone have experience with suitable microcontroller? Any
>>> recommendations for selection?
>>>
>>> -Otso
>
>
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