HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 250

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 10 Power-Down Modes
10.3.1
STBCR is an 8-bit readable/writable register that specifies the state of the power-down mode.
Rev. 6.00 Jun. 12, 2007 Page 218 of 610
REJ09B0131-0600
Bit
7
6 to 4
3
2 to 0
Standby Control Register (STBCR)
Bit Name
STBY

MDCHG

Initial
Value
0
All 0
0
All 0
R/W
R/W
R
R/W
R
Description
Standby
Specifies transition to software standby mode.
0: Executing SLEEP instruction makes this LSI
1: Executing SLEEP instruction makes this LSI
Reserved
These bits are always read as 0. The write value
should always be 0.
MD2 to MD0 Pin Control
Specifies whether or not the values of pins MD2 to
MD0 are reflected in software standby mode. The
values of pins MD2 to MD0 are reflected at
returning from software standby mode by an
interrupt when the MDCHG bit has been set to 1.
0: The values of pins MD2 to MO0 are not reflected
1: The values of pins MD2 to MD0 are reflected in
Reserved
These bits are always read as 0. The write value
should always be 0.
sleep mode
software standby mode
in software standby mode.
software standby mode.