[sdiy] small microcontroller chips with D/A converter ?

[thx1138]

On 6/17/10 1:05 PM, "Eric Brombaugh" <ebrombaugh1 at cox.net> wrote:

> On 06/17/2010 12:56 PM, Harry Bissell wrote:
>> 
>> Hi all...
>> 
>> any suggestions for a small microcontroller chip with onboard D/A converter ?
>> (PIC, AVR etc ?)
>> 
>> 8 bits is probably enough, more would not hurt.
> 
> I'm not aware of any PIC or AVR processors with on-chip DACs. ADI has
> some ADuC parts with DACs on-chip, but those are kind of oddball parts
> and probably not economical. There are some ARM processors from NXP that
> have DACs, but those are a different class of parts from those you
> mentioned.
> 
> Have you considered using a normal PIC/AVR with an off-chip SPI DAC? SPI
> DACs are inexpensive and easy to find.
> 
> Eric
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Hi Eric and all,

The Freescale i.MX233 has a Stereo A/D, Stereo D/A and 1.5 watt Mono Speaker
amp. It also has A/PDIF Tx.

It comes in a BGA and QFP http://www.freescale.com/imx

Best regards,

Terry