Changes
CRTC
,/* Datasheets */
== Datasheets ==
==== Used by Amstrad ====
* [[Media:hd6845.hitachi.pdf|HD6845S (Hitachi)]] aka Type 0
* [[Media:UM6845-UMC.pdf|UM6845 (UMC)]] aka Type 0
* [[Media:CPC_Plus_Asic_Schematic.GIF|AMS40489 (Amstrad)]] aka Type 3
* [[AMS40226 (Amstrad)]] aka Type 4
<br>
==== DIY upgrade ====
*[[Media:CRTC-5-HD6345.pdf|HD6345 (Hitachi)]] aka Type 5 - Upgraded pin-compatible CRTC chip with advanced functionalities [https://thecheshirec.at/2024/05/07/un-crtc6345-sur-amstrad-cpc/ Upgrading the CPC to HD6345]
<br>
==== Unused clones ====
* [[CM607P]] a Bulgarian clone made in Pravetz factory (maybe used on KC Compact)
* [[Media:EF6845P.pdf|EF6845]] by Thomson Semiconductors
