https://www.citylan.it/index.php?action=history&feed=atom&title=Y8950 2026-04-29T12:41:48Z Revision history for this page on the wiki MediaWiki 1.43.6 https://www.citylan.it/index.php?title=Y8950&diff=23639&oldid=prev 2021-01-24T14:26:36Z

<p>Created page with &quot;&#039;&#039;&#039;Sound Generator, MSX-Audio&#039;&#039;&#039; =Pinout= &lt;pre&gt; SDIP64-750mil +---\/---+ AVcc | 1 64| Vcc AGND | 2 63| IN7 DA | 3 62| IN6 AD | 4 61| ...&quot;</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Sound Generator, MSX-Audio&#039;&#039;&#039;<br /> <br /> =Pinout=<br /> &lt;pre&gt;<br /> SDIP64-750mil<br /> +---\/---+<br /> AVcc | 1 64| Vcc<br /> AGND | 2 63| IN7<br /> DA | 3 62| IN6<br /> AD | 4 61| IN5<br /> C | 5 60| IN4<br /> *IO0 | 6 59| IN3<br /> *IO | 7 58| IN2<br /> GND | 8 57| IN1<br /> *IO2 | 9 56| IN0<br /> *IO3 |10 55| D7<br /> OUT0 |11 54| D6<br /> OUT1 |12 53| D5<br /> OUT2 |13 52| D4<br /> OUT3 |14 51| D3<br /> OUT4 |15 50| D2<br /> OUT5 |16 49| D1<br /> OUT6 |17 48| D0<br /> OUT7 |18 47| DM7<br /> SP-OFF |19 46| DM6<br /> SH |20 45| DM5<br /> MO |21 44| DM4<br /> ØSY |22 43| DM3<br /> *IRQ |23 42| DM2<br /> *IC |24 41| DM1<br /> A0 |25 40| GND<br /> *WR |26 39| DM0<br /> *RD |27 38| *RAS<br /> *CS |28 37| *CAS<br /> *WE |29 36| MDEN<br /> DT0 |30 35| *ROM-*CS<br /> GND |31 34| ØM<br /> A8 |32 33| Vcc<br /> +--------+<br /> &lt;/pre&gt;<br /> <br /> =Frequency=<br /> Set reader to FREQ, put black probe to GND, red probe to 20, 22 and 34 to measure CPU clock&lt;br&gt;<br /> <br /> =External links=<br /> [https://en.wikipedia.org/wiki/Yamaha_Y8950 Y8950 page on Wikipedia]<br /> <br /> =Files=<br /> &lt;gallery widths=&quot;150px&quot;&gt;<br /> File:y8950.pdf|Y8950 Datasheet<br /> &lt;/gallery&gt;<br /> <br /> [[Category:Sound Chips]]<br /> [[Category:SDIP64-750mil]]</div>

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