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STD NEO-DOCTOR v2.0 for GQ-4X
NEO-DOCTOR v2.0 for GQ-4X
License
CC-BY-NC-SA 3.0
License: CC-BY-NC-SA 3.0Mode:
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Update time：
2022-04-01 22:22:13
Creation time：
2021-02-18 13:04:39
Description
Description
16bit adapter for GQ-4X (& Willem, GQ-2X, GQ-3X) with more options to read Toshiba TC533204AP (32Mo, 8bit) and TC5364205AP (64Mo, 16bit) maskroms:
- Jumpers J1 & J2 allow to assign pin 32 & pin 11 to A21 & A22 on the programmer ZIF to select 32Mb & 64Mb rom size respectively.
NOTE: for TC5364205AP (64Mb), create a new device in the 'devices.text' file using 27C322 as a model as follow:
Name="TC5364205AP",ID="XXXX",Class="27C322",Category="EPROM",MFG="ALL(Generic)",CodeSize="8388608",Adapter="ADP-054, ADP-055 16 BIT EPROM ADAPTER";
- Jumpers J3 & J4 allow to turn the adapter in 8bit mode to read TC533204AP using 27C322 as a model.
Adapter is based on the following schematic with additionnal jumpers to read 64Mb roms or to disable the 16bit mode: Opensource 16bit adapter for Willem programmers
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Design Drawing
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