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builderpages:plasmo:z80lcd [2025/01/27 11:00] – Revision from 2025-01-27 builderpages:plasmo:z80lcd [2026/06/15 13:16] (current) – external edit 127.0.0.1
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 +/* Imported from Wayback Machine
 +   Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:z80lcd
 +   Snapshot date: 2025-02-09
 +   Generator    : wayback-archiver
 +*/
 +
 +====== Z80LCD, Z80 Controller for UG32F01, 320x240 LCD Display Panel ======
 +
 +===== Introduction =====
 +
 +[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z80lcd:ug-32f01.pdf|UG32F01]] is a monochrome 320×240 LCD display. It does not have a controller on board. Z80LCD is designed specifically as a controller for UG32F01
 +
 +[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=8ae310&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fplugins%2Fckgedit%2Ffckeditor%2Fuserfiles%2Fimage%2Fbuilderpages%2Fplasmo%2Fz80lcd%2Fdsc_57320515.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/z80lcd/dsc_57320515.jpg?600x472|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_z80lcd_dsc_57320515.jpg}}]]
 +
 +[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=e1f6da&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/z80lcd/z80lcd_annotated.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/z80lcd/z80lcd_annotated.jpg?600x356|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_z80lcd_z80lcd_annotated.jpg}}]]
 +
 +===== Features =====
 +
 +22MHz Z80
 +
 +128K RAM with 4 banks of 32K
 +
 +Compact Flash interface
 +
 +Altera EPM7128SQC100 CPLD
 +
 +High-speed Serial port, 115200 N-8-1
 +
 +RC2014 expansion bus
 +
 +LCD interface to UG32F01
 +
 +2-layer pc board, 102mm x 59mm
 +
 +===== Design Information =====
 +
 +[[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z80lcd:z80lcd_rev0_scm.pdf|Schematic]]
 +
 +Gerber [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:z80lcd:z80lcd_r0_gerber.zip|photoplots]]
 +
 +CPLD equations
  
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