SH7751 Group, SH7751R Group
Section 18 I/O Ports
R01UH0457EJ0301 Rev. 3.01
Page 767 of 1128
Sep 24, 2013
Bit 6—Serial Port RTS Port Data (RTSDT):
Specifies the serial port
RTS2
pin input/output
data. Input or output is specified by the RTSIO pin (see the description of bit 7, RTSIO, for
details). When the
RTS2
pin is designated as an output, the value of the RTSDT bit is output to the
RTS2
pin. The
RTS2
pin value is read from the RTSDT bit regardless of the value of the RTSIO
bit. The initial value of this bit after a power-on reset or manual reset is undefined.
Bit 6: RTSDT
Description
0
Input/output data is low-level
1
Input/output data is high-level
Bit 5—Serial Port CTS Port I/O (CTSIO):
Specifies serial port
CTS2
pin input/output. When
the
CTS2
pin is actually set as a port output pin and outputs the value set by the CTSDT bit, the
MCE bit in SCFCR2 should be cleared to 0.
Bit 5: CTSIO
Description
0
CTSDT bit value is not output to the
CTS2
pin
(Initial value)
1
CTSDT bit value is output to the
CTS2
pin
Bit 4—Serial Port CTS Port Data (CTSDT):
Specifies the serial port
CTS2
pin input/output
data. Input or output is specified by the CTSIO pin (see the description of bit 5, CTSIO, for
details). When the
CTS2
pin is designated as an output, the value of the CTSDT bit is output to the
CTS2
pin. The
CTS2
pin value is read from the CTSDT bit regardless of the value of the CTSIO
bit. The initial value of this bit after a power-on reset or manual reset is undefined.
Bit 4: CTSDT
Description
0
Input/output data is low-level
1
Input/output data is high-level
Bit 3—Serial Port Clock Port I/O (SCKIO):
Sets the I/O for the SCK2 pin serial port. To
actually set the SCK2 pin as the port output pin and output the value set in the SCKDT bit, set the
CKE1 and CKE0 bits of the SCSCR2 register to 0.
Bit 3: SCKIO
Description
0
Shows that the value of the SCKDT bit is not output to the SCK2 pin
(Initial
value)
1
Shows that the value of the SCKDT bit is output to the SCK2 pin
Содержание SH7751 Group
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Страница 190: ...Section 4 Caches SH7751 Group SH7751R Group Page 136 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 226: ...Section 5 Exceptions SH7751 Group SH7751R Group Page 172 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
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Страница 320: ...Section 9 Power Down Modes SH7751 Group SH7751R Group Page 266 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 344: ...Section 10 Clock Oscillation Circuits SH7751 Group SH7751R Group Page 290 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 388: ...Section 12 Timer Unit TMU SH7751 Group SH7751R Group Page 334 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 800: ...Section 17 Smart Card Interface SH7751 Group SH7751R Group Page 746 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 848: ...Section 19 Interrupt Controller INTC SH7751 Group SH7751R Group Page 794 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 876: ...Section 20 User Break Controller UBC SH7751 Group SH7751R Group Page 822 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 1036: ...Section 22 PCI Controller PCIC SH7751 Group SH7751R Group Page 982 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
Страница 1152: ...Appendix C Mode Pin Settings SH7751 Group SH7751R Group Page 1098 of 1128 R01UH0457EJ0301 Rev 3 01 Sep 24 2013 ...
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Страница 1186: ... SH7751 Group SH7751R Group User s Manual Hardware R01UH0457EJ0301 Previous Number REJ09B0370 0400 ...