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Section 33 Power-Down Modes
R01UH0134EJ0400 Rev. 4.00 Page 1797 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit Name
Initial
Value R/W Description
1 RRAMKP1 0 R/W On-Chip Data-Retention RAM Storage Area 1
(corresponding area: page 1* in on-chip data-
retention RAM)
0: The contents of the on-chip data-retention RAM
are not retained in deep standby mode.
1: The contents of the on-chip data-retention RAM
are retained in deep standby mode.
0 RRAMKP0 0 R/W On-Chip Data-Retention RAM Storage Area 0
(corresponding area: page 0* in on-chip data-
retention RAM)
0: The contents of the on-chip data-retention RAM
are not retained in deep standby mode.
1: The contents of the on-chip data-retention RAM
are retained in deep standby mode.
Note: * For addresses in each page, see section 31, On-Chip RAM.