Note On Initializing This Lsi - Renesas HD6417641 Hardware Manual

Section 9 Exception Handling
9.5

Note on Initializing this LSI

This LSI needs to be initialized by a software reset before the power is turned on. Execute the
following program immediately after a power-on reset.
Note that the following program overwrites contents of CPU general registers. Save contents of
registers which should not be overwritten before executing the following program.
Rev. 4.00 Sep. 14, 2005 Page 216 of 982
REJ09B0023-0400