Table of Contents
Advertisement
User Memory Organization in the CPU 948
Example of how to obtain a
block address
8.3.3
RI/RJ Area
8 - 14
The block start addresses of the
are located in DB 0 and begin at address E E400H.
The start address of PB 22 can therefore be read
out by accessing memory at address E E416H
(= start address of the PB + 16H).
The RI area is an area that is 256 words long in the internal system
RAM of the CPU. RI occupies addresses E F400H to E F4FFH.
The RJ area is an area that is 256 words long in the internal system
RAM of the CPU. RJ occupies addresses E F600H to E F6FFH.
You can use the entire RI area (RI 0 to RI 255) and the entire RJ area
(RJ 0 to RJ 255) for your own purposes.
The RI/RJ area is only filled with zeros following OVERALL RESET.
program blocks
CPU 948 Programming Guide
C79000-G8576-C848-04
Advertisement
Table of Contents
