r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 743

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Note: When writing to a certain bit in MSTPCR1, read all values in MSTPCR1 first and rewrite the
Bit
10
9
8
7 to 4
3
2 to 0
certain bit, then return the renewed values back to MSTPCR1.
Bit Name
TMU1
TMU0
TPU

MMC

Initial
Value
0
0
0
All 0
0
All 0
R/W
R/W
R/W
R/W
R
R/W
R
Description
TMU1 Module Stop Bit
When set to 1, the clock supply to the TMU1 module is
halted.
0: TMU1 operates
1: Clock supply to TMU1 is halted
TMU0 Module Stop Bit
When set to 1, the clock supply to the TMU0 module is
halted.
0: TMU0 operates
1: Clock supply to TMU0 is halted
TPU Module Stop Bit
When set to 1, the clock supply to the TPU module is
halted.
0: TPU operates
1: Clock supply to TPU is halted
Reserved
These bits are always read as 0. The write value should
always be 0.
MMC Module Stop Bit
When set to 1, the clock supply to the MMC module is
halted.
0: MMC operates
1: Clock supply to MMC is halted
Reserved
These bits are always read as 0. The write value should
always be 0.
Rev. 1.00 Oct. 01, 2007 Page 677 of 1956
Section 18 Power-Down Mode
REJ09B0256-0100