Datasheet

Section 2 CPU
Page 64 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
2.9.4 EEPMOV Instruction
1. The EEPMOV instruction performs a block transfer. As shown in the following figure,
EEPMOV transfers data whose start address is indicated by R5 for the number of bytes
indicated by R4L to the address indicated by R6.
R6
R6 + R4L
R5
R5 + R4L
2. R4L and R6 should be set so that the end address (R6 + R4L) of the transfer destination does
not exceed H'FFFF (R6 should not change from H'FFFF to H'0000 during EEPMOV
instruction execution).
R6
R6 + R4L
R5
Cannot
be set
R5 + R4L
H'FFFF