HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 653

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

14.2.10 Module Stop Control Register (MSTPCR)
MSTPCR is a 16-bit readable/writable register that performs module stop mode control.
When the corresponding bit of bits MSTP7 to MSTP5 is set to 1, SCI operation stops at the end of
the bus cycle and a transition is made to module stop mode. Registers cannot be read or written to
in module stop mode. For details, see section 21.5, Module Stop Mode.
MSTPCR is initialized to H'3FFF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bit 7—Module Stop (MSTP7): Specifies the SCI channel 2 module stop mode.
Bit 7
MSTP7
0
1
Bit 6—Module Stop (MSTP6): Specifies the SCI channel 1 module stop mode.
Bit 6
MSTP6
0
1
Bit 5—Module Stop (MSTP5): Specifies the SCI channel 0 module stop mode.
Bit 5
MSTP5
0
1
Bit
Initial value :
R/W
Description
SCI channel 2 module stop mode cleared
SCI channel 2 module stop mode set
Description
SCI channel 1 module stop mode cleared
SCI channel 1 module stop mode set
Description
SCI channel 0 module stop mode cleared
SCI channel 0 module stop mode set
:
: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
15
0
14
0
13
1
MSTPCRH
12
1
11
1
10
1
9
1
8
1
Rev.4.00 Sep. 07, 2007 Page 623 of 1210
7
1
6
1
5
1
MSTPCRL
4
1
REJ09B0245-0400
3
1
2
1
(Initial value)
(Initial value)
(Initial value)
1
1
0
1