Don't worry man
eBay seller: atmel 24C040A DIP 5 pieces->18$ (shipping cost not included)
stock: 250
The big problem is a "virgin" one wouldn't do a thing (my guess), since you need to program it (Atmel) before to accept any firmware (via MSX) in first place.
I didn't reversed the firmware to know for sure, but I'll found out.
What's the eBay link? I didn't find in any place.
Btw, the two possible chips are only: AT29C040A or W29C040A
You posted "24C040A" in which is incorrect.
Found this guy:
http://cgi.ebay.com/A04-29C040%2F15-X5-18.00$_W0QQitemZ260554207928QQcmdZViewItemQQimsxZ20100219?IMSfp=TL100219123017r16778
He uses a very confuse code, very hard to find.
But isn't "A" at the end, I wonder what's the difference.
Actually, I forgot to ask sunrise in Nijmegen about that SCC+ card... I don't remember seeing anything of it either, but that could just be me (I didn't look for it).
Sinfox told me its ok, just need to use atload.com to reprogramming a new one, so no need an eeprom programmer.
However I don't know if Winbond is fully supported by ATLOAD, but if it uses the same programming protocol, so probably yes.
Checking ATLOAD I could only find descriptions about Atmel on it, nothing about Winbond.
Checking FAT thing, its funny it can only see "23MB" instead "32MB".
FAT12: 32MB (max supported)
FAT16: 2GB (4GB with 64KB clusters)
FAT32: 2TB (8TB with 32KB clusters and 16TB with 64KB clusters)
Sinfox/Sharsym dual sd card with SCC and 512k flashrom added to my f9s ok
9958 ok
512k ram ok
z80 6mhz (W.I.P)
http://www.flickr.com/photos/44218601@N06/sets/72157623824772599/
Hey sinfox, I have sent e-mails to you, did you received them?
Someone else here produce this PCB complete w/o SCC IC (v2.2 or better)?
I need at least one, and I don't want to spend a lot just to buying all the tools necessary to create just a single PCB to me.
Contact me: freyesm1 a t gmail
Okay, now I'm looking for just the PCB.
A mere scan from pcb (front & back) will also works, since the public diagram is incomplete.