AT89C51SND2C / AT83SND2C

From: Pete (competer_uk_at_yahoo.co.uk)
Date: 12/31/04 

Date: Fri, 31 Dec 2004 11:16:44 -0000

Has anyone here got any experience with these chips? I'm looking into trying
to make a Compact Flash mp3 player using:-

1. AT89C51SND2C / AT83SND2C - Microcontroller with MP3 decoder, DAC and
amplifier, as well as compact flash interface and USB facility to update
firmware - http://www.atmel.com/dyn/products/product_card.asp?part_id=3527
2. Nokia 3310 Display (Philips PCD8544) - 84x48 B/W screen -
http://www.myplace.nu/mp3/nokialcd.htm
3. 5way Joystick -
http://www.jelu.se/shop/product_info.php?currency=EUR&products_id=93
4. LTC3429 - Boost Convertor -
http://www.linear.com/pc/productDetail.do?navId=H0,C1,C1003,C1042,P2346&action=viewall

However, I'm finding several problems. Firstly those microcontrollers seem
completely unavailable from any shops because they're completely new, also
they don't have a development kit yet. Another problem will be their
package, BGA100 and I can't seem to find any applicable adapters for this.

Any thoughts, comments, answers? Thanks in advance

Pete