HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 473

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

12.2.10 Module Stop Control Register (MSTPCR)
Bit
Initial value
R/W
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. For details, see section 18.5, 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 6—Module Stop (MSTP6): Specifies the SCI channel 1 module stop mode.
Bit 5—Module Stop (MSTP5): Specifies the SCI channel 0 module stop mode.
Bit 7
MSTP7
0
1
Bit 6
MSTP6
0
1
Bit 5
MSTP5
0
1
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
15
0
R/W
14
0
R/W
13
1
MSTPCRH
R/W
12
1
R/W
11
1
R/W
10
1
R/W
9
1
Section 12 Serial Communication Interface (SCI)
R/W
8
1
Rev.3.00 Mar. 26, 2007 Page 431 of 772
R/W
7
1
R/W
6
1
R/W
5
1
MSTPCRL
R/W
4
1
R/W
3
1
REJ09B0355-0300
R/W
(Initial value)
(Initial value)
(Initial value)
2
1
R/W
1
1
R/W
0
1