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Section 33 Power-Down Modes
Page 1772 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
33.2 Register Descriptions
Table 33.2 shows the register configuration.
Table 33.2 Register Configuration
Register Name Abbreviation R/W
Initial
Value Address
Access
Size
Standby control register 1 STBCR1 R/W H'00 H'FFFE0014 8
Standby control register 2 STBCR2 R/W H'00 H'FFFE0018 8
Standby control register 3 STBCR3 R/W H'7E H'FFFE0408 8
Standby control register 4 STBCR4 R/W H'FF H'FFFE040C 8
Standby control register 5 STBCR5 R/W H'FF H'FFFE0410 8
Standby control register 6 STBCR6 R/W H'FF H'FFFE0414 8
Standby control register 7 STBCR7 R/W H'FF H'FFFE0418 8
Standby control register 8 STBCR8 R/W H'FF H'FFFE041C 8
Software reset control register SWRSTCR R/W H'00 H'FFFE0430 8
System control register 1 SYSCR1 R/W H'FF H'FFFE0400 8
System control register 2 SYSCR2 R/W H'FF H'FFFE0404 8
System control register 3 SYSCR3 R/W H'FF H'FFFE0420 8
System control register 4 SYSCR4 R/W H'FF H'FFFE0424 8
System control register 5* SYSCR5 R/W H'00 H'FFFE0428 8
On-chip data-retention RAM
area setting register
RRAMKP R/W H'00 H'FFFE6800 8
Deep standby control register DSCTR R/W H'00 H'FFFE6802 8
Deep standby cancel source
select register
DSSSR R/W H'0000 H'FFFE6804 16
Deep standby cancel edge
select register
DSESR R/W H'0000 H'FFFE6806 16
Deep standby cancel source flag
register
DSFR R/W H'0000 H'FFFE6808 16
XTAL crystal oscillator gain
control register
XTALCTR R/W H'00 H'FFFE6810 8
Note: * Can be used for 640-Kbyte version.