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--- builderpages:plasmo:sb134:sb134_r0 [2024/01/08 12:34]
plasmo
+++ builderpages:plasmo:sb134:sb134_r0 [2024/01/09 07:23] (current)
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 ===== Introduction =====
-W65C134 is a 6502-based microcontroller with built in ROM, serial port, timers, and discrete I/O. It is capable of 14MHz operation. SB134X is a prototype board for W65C134 with CPLD and RAM to explore various capabilities of W65C134.
+W65C134 is a 6502-based microcontroller with built in ROM, serial port, timers, and discrete I/O. It is capable of 14MHz operation. SB134X is a prototype board for W65C134 with CPLD and RAM to explore various capabilities of W65C134. Here is the [[http://forum.6502.org/viewtopic.php?f=4&t=7913|online discussion]] about SB134X.
 [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=4a0908&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75400106.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75400106.jpg?direct&600x398|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_sb134_dsc_75400106.jpg}}]]
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 ===== Simpler W65C134 Design =====
-W65C134 computer can be as simple as W65C134 with a 32K of RAM without any glue logic.  The RAM is located from $100 to $7FFF and decoded with 65134's chip_select_6 output.
+W65C134 computer can be as simple as W65C134 with a 32K of RAM without any glue logic. The RAM is located from $100 to $7FFF and decoded with 65134's chip_select_6 output. This is the {{:builderpages:plasmo:sb134:min-sb134x_r0_scm.pdf|schematic}}  of the simpler W65C134 design. [[:builderpages:plasmo:sb134:sb134_r0:simpler_ec|Engineering changes]] for the simpler W65C134.
-{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75410108.jpg?direct&400x294}}
+[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=2d02c1&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75420108.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75420108.jpg?direct&400x368|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_sb134_dsc_75420108.jpg}}]]
+[[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=701b4c&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75430108.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/sb134/dsc_75430108.jpg?direct&400x342|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_sb134_dsc_75430108.jpg}}]]