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Section 6 Power-Down Modes
Rev. 4.00 Sep. 14, 2005 Page 170 of 982
REJ09B0023-0400
6.2.4
Standby Control Register 4 (STBCR4)
STBCR4 is a readable/writable 8-bit register used to select whether or not individual modules
operate in power-down mode. STBCR4 is initialized (to H'00) by a power-on reset, but retains its
previous value after a manual reset or a period in the standby mode. Only byte access is valid.
Bit Bit
Name
Initial
Value R/W Description
7
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
6
MSTP46
0
R/W
Module Stop 46
0: The USB module stops.
1: Supply of the clock to the USB is started.
5
MSTP45
0
R/W
Module Stop 45
When the MSTP45 bit is set to 1, supply of the clock
to the MTU stops.
0: The MTU runs.
1: Supply of the clock to the MTU stops.
4
MSTP44
0
R/W
Module Stop 44
When the MSTP44 bit is set to 1, supply of the clock
to the POE stops.
0: The POE runs.
1: Supply of the clock to the POE stops.
3
MSTP43
0
R/W
Module Stop 43
When the MSTP43 bit is set to 1, supply of the clock
to the CMT1 stops.
0: The CMT1 runs.
1: Supply of the clock to the CMT1 stops.
2
MSTP42
0
R/W
Module Stop 42
When the MSTP42 bit is set to 1, supply of the clock
to the IIC2 stops.
0: The IIC2 runs.
1: Supply of the clock to the IIC2 stops.
1, 0
All
0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Содержание HD6417641
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Страница 11: ...Rev 4 00 Sep 14 2005 Page xi of l USB Universal serial bus WDT Watch dog timer...
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Страница 204: ...Section 4 Clock Pulse Generator CPG Rev 4 00 Sep 14 2005 Page 154 of 982 REJ09B0023 0400...
Страница 212: ...Section 5 Watchdog Timer WDT Rev 4 00 Sep 14 2005 Page 162 of 982 REJ09B0023 0400...
Страница 228: ...Section 6 Power Down Modes Rev 4 00 Sep 14 2005 Page 178 of 982 REJ09B0023 0400...
Страница 246: ...Section 8 X Y Memory Rev 4 00 Sep 14 2005 Page 196 of 982 REJ09B0023 0400...
Страница 318: ...Section 11 User Break Controller UBC Rev 4 00 Sep 14 2005 Page 268 of 982 REJ09B0023 0400...
Страница 454: ...Section 12 Bus State Controller BSC Rev 4 00 Sep 14 2005 Page 404 of 982 REJ09B0023 0400...
Страница 500: ...Section 13 Direct Memory Access Controller DMAC Rev 4 00 Sep 14 2005 Page 450 of 982 REJ09B0023 0400...
Страница 504: ...Section 14 U Memory Rev 4 00 Sep 14 2005 Page 454 of 982 REJ09B0023 0400...
Страница 566: ...Section 17 Compare Match Timer CMT Rev 4 00 Sep 14 2005 Page 516 of 982 REJ09B0023 0400...
Страница 734: ...Section 18 Multi Function Timer Pulse Unit MTU Rev 4 00 Sep 14 2005 Page 684 of 982 REJ09B0023 0400...
Страница 868: ...Section 21 A D Converter Rev 4 00 Sep 14 2005 Page 818 of 982 REJ09B0023 0400...
Страница 914: ...Section 23 I O Ports Rev 4 00 Sep 14 2005 Page 864 of 982 REJ09B0023 0400...
Страница 956: ...Section 24 List of Registers Rev 4 00 Sep 14 2005 Page 906 of 982 REJ09B0023 0400...
Страница 1016: ...Section 25 Electrical Characteristics Rev 4 00 Sep 14 2005 Page 966 of 982 REJ09B0023 0400...
Страница 1024: ...Appendix Rev 4 00 Sep 14 2005 Page 974 of 982 REJ09B0023 0400...
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Страница 1036: ...SH7641 Hardware Manual...