6F3B0250
Basic Hardware and Function 109
6. Programming Information

6.5 T1S memory mode setting

The program capacity of the T1S is 8 k steps. How ever, user can set the T1S’s program
capacity to 4 k st eps. It is called the T1S’s m emory mode.
That is, t he T1S has two memory modes, 8 k mode and 4 k mode.
In the 4 k mode, on-line prog r am changes become available, although the program
capacity is limited to 4 k steps. Refer to section 6. 9 for the on-line debug support
functions.
To set t he T1S’s memory mode, write 4 k or 8 k on t he Pr ogram Size Setting of the
System Paramet er s using the prog r am m ing tool. Then execute t he EEPROM write
command.
NOTE There is no memory mode setting for the standard T1. The program capacity of
the standard T1 is 2 k steps fixed.
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