r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 1018

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 24 Power-Down Modes
24.3
There are following registers used for the power-down modes. For details on the addresses of
these registers and the states of these registers in each processing state, see section 25, List of
Registers.
Table 24.3 Register Configuration
24.3.1
STBCR1 is an 8-bit readable/writable register that specifies the state of the power-down mode.
Rev. 1.00 Sep. 21, 2007 Page 992 of 1124
REJ09B0402-0100
Register Name
Standby control register 1
Standby control register 2
Standby control register 3
Standby control register 4
Standby control register 5
Standby control register 6
RAM control register
Bit
7
Register Descriptions
Standby Control Register 1 (STBCR1)
Bit Name
STBY
Initial value:
Initial
Value
0
R/W:
Bit:
STBY
R/W
Abbrevia-
tion
STBCR1
STBCR2
STBCR3
STBCR4
STBCR5
STBCR6
RAMCR
7
0
R/W
R/W
R
6
0
-
Description
Standby
Specifies transition to software standby mode.
0: Executing SLEEP instruction makes this LSI sleep
1: Executing SLEEP instruction makes this LSI software
R
5
0
-
mode
standby mode or deep software standby mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
4
0
-
Initial Value
H'00
H'38
H'FF
H'FF
H'03
H'00
H'10
R
3
0
-
R
2
0
-
R
1
0
-
Address
H'FFFFE802
H'FFFFE804
H'FFFFE806
H'FFFFE808
H'FFFFE80A
H'FFFFE80C
H'FFFFE880
R
0
0
-
Access Size
8
8
8
8
8
8
8