RetroBrew Computers Forum: General Discussion » Z80 MC6845 video board examples

Home » RBC Forums » General Discussion » Z80 MC6845 video board examples (shared memory designs with schematics)

Show: Today's Messages :: Show Polls :: Message Navigator

Re: Z80 MC6845 video board examples [message #9876 is a reply to message #9867]

Thu, 28 April 2022 07:51

gkaufman
Messages: 186
Registered: October 2015

Senior Member

I used a ZRT-80 for years, worked really nicely. I recall it was picky about needing the Hitachi version of the 6845 (HD46505).

Wish I could find mine again, lost it one of my moves...

Report message to a moderator

[Message index]

		Z80 MC6845 video board examples By: lynchaj on Wed, 31 March 2021 04:36
		Re: Z80 MC6845 video board examples By: b1ackmai1er on Wed, 31 March 2021 23:25
		Re: Z80 MC6845 video board examples By: nealcrook on Fri, 02 April 2021 12:57
		Re: Z80 MC6845 video board examples By: lynchaj on Sun, 04 April 2021 06:53
		Re: Z80 MC6845 video board examples By: little_john on Sun, 04 April 2021 12:31
		Re: Z80 MC6845 video board examples By: lynchaj on Tue, 12 April 2022 07:30
		Re: Z80 MC6845 video board examples By: norwestrzh on Tue, 12 April 2022 09:50
		Re: Z80 MC6845 video board examples By: lynchaj on Tue, 12 April 2022 10:29
		Re: Z80 MC6845 video board examples By: lynchaj on Tue, 12 April 2022 10:54
		Re: Z80 MC6845 video board examples By: norwestrzh on Tue, 12 April 2022 14:44
		Re: Z80 MC6845 video board examples By: lynchaj on Tue, 12 April 2022 14:55
		Re: Z80 MC6845 video board examples By: plasmo on Tue, 12 April 2022 19:16
		Re: Z80 MC6845 video board examples By: norwestrzh on Wed, 13 April 2022 09:30
		Re: Z80 MC6845 video board examples By: plasmo on Thu, 14 April 2022 07:22
		Re: Z80 MC6845 video board examples By: gkaufman on Thu, 28 April 2022 07:51
		Re: Z80 MC6845 video board examples By: lynchaj on Sat, 30 April 2022 05:20
		Re: Z80 MC6845 video board examples By: etchedpixels on Tue, 17 May 2022 06:09

Previous Topic:	Replacing my old hand-wired 65C02 card with a custom PCB
Next Topic:	ZSID patched for Z180

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed May 14 11:25:47 PDT 2025

Total time taken to generate the page: 0.00749 seconds