[OpenTRV-dev] ***AVR*** ATmega order placed...

[Mike Stirling]

I think he means the oscillator is built in, which it is.  You still 
need the external crystal.

On 07/04/13 21:56, Damon Hart-Davis wrote:
> I know about the built-in 8MHz RC oscillator, but thought that any 32768Hz crystal/source would need to be supplied externally...
>
> All things that I will find out in due course!
>
> Rgds
>
> Damon
>
>
> On 7 Apr 2013, at 21:18, Kevin Wood wrote:
>
>> Sounds like a good place to start.
>>
>> You should be able to simplify it. There's a built-in 32KHz crystal clock for the RTC in that chip for a start, so you should be able to eliminate the RTC chip.
>>
>> Kevin
>>
>> On 07/04/13 18:23, Damon Hart-Davis wrote:
>>> GRRRR, silly fingers!
>>>
>>> On 7 Apr 2013, at 17:43, Damon Hart-Davis wrote:
>>>
>>>> I've just ordered my first couple of bare ATmega328Ps from RS to program via my UNO and start understanding AVRs better.  B^>
>>>>
>>>> I may try and build a V0.09 equivalent first, then start the V0.2 design.
>>>>
>>>> Rgds
>>>>
>>>> Damon
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