HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 543

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

13.3.2
STBCR2 is an 8-bit readable/writable register that controls the operation of modules in power-
down mode.
Bit
3
2
1
0
Bit
7
6
Bit Name

MSTP2
MSTP1

Bit Name
MSTP10
MSTP9
Standby Control Register 2 (STBCR2)
Initial
Value
0
0
0
0
Initial
Value
0
0
R/W
R
R/W
R/W
R
R/W
R/W
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
Module Stop Bit 2
When the MSTP2 bit is set to 1, the supply of the clock to
the TMU is halted.
0: TMU operates
1: Clock supply to TMU halted
Module Stop Bit 1
When the MSTP1 bit is set to 1, the supply of the clock to
the RTC is halted.
0: RTC operates
1: Clock supply to RTC halted
Reserved
This bit is always read as 0. The write value should
always be 0.
Description
Module Stop Bit 10
When the MSTP10 bit is set to 1, the supply of the clock
to the H-UDI is halted.
0: H-UDI operates
1: Clock supply to H-UDI halted
Module Stop Bit 9
When the MSTP9 bit is set to 1, the supply of the clock to
the UBC is halted.
0: UBC operates
1: Clock supply to UBC halted
Rev. 3.00
Section 13
Jan. 18, 2008
Power-Down Modes
REJ09B0033-0300
Page 481 of 1458