SH7147 Datasheet, PDF (937/1108 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 22 Power-Down Modes
Initial
Bit
Bit Name Value R/W Description
3
MSTP11 1
R/W Module Stop Bit 11
When this bit is set to 1, the supply of the clock to the
SCI_0 is halted.
0: SCI_0 operates
1: Clock supply to SCI_0 halted
2
MSTP10 1
R/W Module Stop Bit 10
When this bit is set to 1, the supply of the clock to the
synchronous serial communication unit is halted.
0: Synchronous serial communication unit operates
1: Clock supply to synchronous serial communication
unit halted
1
MSTP9* 1
R Module Stop Bit 9 (Available only in the SH7142)
When this bit is set to 1, the clock supply of the clock to
the RCAN-ET_1 is halted.
0: RCAN-ET_1 operates
1: Clock supply to RCAN-ET_1 halted
0
MSTP8
1
R/W Module Stop Bit 8
When this bit is set to 1, the clock supply of the clock to
the RCAN-ET_0 is halted.
0: RCAN-ET_0 operates
1: Clock supply to RCAN-ET_0 halted
Note: * This bit is reserved in the SH7147. This bit is always read as 1. The write value should
always be 1.
Rev. 3.00 Oct. 06, 2008 Page 913 of 1080
REJ09B0230-0300