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mg_notes:cpm:cpm_combos [2019/09/26 15:03]
M.G. [Socket-Based (//c)]
mg_notes:cpm:cpm_combos [2019/10/02 11:35]
M.G. [Hardware]
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 Because the Z80 must be synchronized to the Apple II bus, the cards generally ran the Z80 at 2 MHz. There are, however [[http://​a2central.com/​7184/​ian-kims-cpm-turbo-7-available-soon-on-ebay/​|exceptions.]] Because the Z80 must be synchronized to the Apple II bus, the cards generally ran the Z80 at 2 MHz. There are, however [[http://​a2central.com/​7184/​ian-kims-cpm-turbo-7-available-soon-on-ebay/​|exceptions.]]
 +
 +Clones with onboard Z80s generally (I have discovered no exceptions) use the Softcard interface.
  
 **SBC** **SBC**
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 ^ Card ^ Type* ^ Notes ^ ^ Card ^ Type* ^ Notes ^
 | [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Z80%20Cards/​AE%20Z-80c/​|AE Z80c]] | Softcard | | | [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Z80%20Cards/​AE%20Z-80c/​|AE Z80c]] | Softcard | |
-| [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​AE%20Z-Ram/​|AE Z-Ram (not Ultra)]] | Softcard | |+| [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​AE%20Z-Ram/​|AE Z-Ram (not Ultra)]] | Softcard | Z80 appears in "​slot"​ 5. |
 | [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​AE%20Z-Ram/​|AE Z-Ram II (not Ultra)]] | Softcard | | | [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​AE%20Z-Ram/​|AE Z-Ram II (not Ultra)]] | Softcard | |
-| [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​AE%20Z-Ram/​|AE Z-Ram Ultra 3]] | Softcard | |+| [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​AE%20Z-Ram/​|AE Z-Ram Ultra 3]] | Softcard | Z80 appears in "​slot"​ 4. |
 | [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​Cirtech%20IIc%20CPM%20Module/​|Cirtech CP/M Module]] | Softcard | | | [[http://​mirrors.apple2.org.za/​Apple%20II%20Documentation%20Project/​Interface%20Cards/​Apple%20IIc/​Cirtech%20IIc%20CPM%20Module/​|Cirtech CP/M Module]] | Softcard | |
 | [[https://​quick09.tistory.com/​1396|Ian Kim's Apple //c Z80]] | Softcard??? | Unreleased card for Apple %%//%%c | | [[https://​quick09.tistory.com/​1396|Ian Kim's Apple //c Z80]] | Softcard??? | Unreleased card for Apple %%//%%c |
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 ==== Clones with Onboard Z80 ==== ==== Clones with Onboard Z80 ====
  
-Various Apple II clones contained built-in Z80s that were (as far as I know) universally Softcard-compatible. ​  ​+Various Apple II clones contained built-in Z80s that were (as far as I know) universally Softcard-compatible. ​ The boards are usually missing slot 4, which is where the Z80 appears to be installed. ​ Many of the boards also have 64K on board and slot 0 is used for a ROM card. 
  
 ===== Software ===== ===== Software =====