Appendix B Eprom Setting For Mb89P147 - Fujitsu MB89140 Series Hardware Manual

APPENDIX B EPROM SETTING FOR MB89P147

MB89P147 is provided with the function corresponding to MBM27C256A by EPROM setting. The setting can
be performed by writing program data with general-purpose EPROM writer through adaptor for exclusive use .
Setting
(1) Set the EPROM writer to MBM27C256A.
(2) Load the program data from address 0007
(The data is loaded from address 8000
to address 7FFF in the EPROM mode.)
H
Load the option data at addresses 0000
spondence of each option. )
(3) Write the data with the EPROM writer.
The memory space in the EPROM mode is as follows:
APPENDIX
to address 7FFF
H
to address 0FFFF in the operation mode, and from address 0000
H H
to 0006 in the EPROM writer. (See the next Bit Map for the corre-
H H
EPROM mode
Address
0000
H
Option setting
area
0007
H
Program area
(PROM)
7FFF
H
App.- 5
of EPROM writer.
H
H