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MaxLoader User’s Guide
35
Target Device: Erased or blank INTEL 27C256
1. Make sure the MaxLoader is displayed without any communication error
(refer to programming section ).
2. Place the AMD 27C256 device into the ZIF socket.
3. Select the manufacturer and part names from the Select menu.
4. Click on the Read button. In order to make sure the device is read properly,
Click on the Verify button.
5. Remove the current chip from the socket and replace it with the erased or
blank Intel 27C256 device. Select the appropriate device from Select menu on
screen.
NOTE: You do not need to change the device information if you use the exact
same chip as the source device.
6. Click on the Blank button.
7. Click on the Program button. The part will be programmed and verified
automatically. If no error messages appear during the Programming or
Verification process, your duplicating work is done successfully. You have a
duplicated Intel 27C256 part from AMD 27C256 chip.
6. MAXLOADER OPERATIONS
This section describes the operation of the software. The Main standard
system-menu is divided into four display areas: Main operation menu screen,
Option Information, System information, and counter.
Basic Menu Screen Information
Option Information
• Gang Size : Current socket size when MaxLoader is used
• Split : Current world format for split programming
• Enc Mode : Enable or Disable Encryption mode for
Microcontrollers
• Base Port : Current parallel port address
• Check-Sum : Check-Sum number of the data in current buffer