SH7751 Datasheet, PDF (852/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

18. I/O Ports
MD7/CTS2
Mode setting register
Reset
R
QD
CTSIO
C
SPTRW
Reset
R
QD
CTSDT
C
SPTRW
Internal data bus
SCIF
CTS2 signal
SPTRR
Modem control enable
signal*
Legend:
SPTRW: Write to SPTR
SPTRR: Read SPTR
Note: * MCE bit in SCFCR2: signal that designates modem control as the CTS2 pin function.
Figure 18.9 MD7/CTS2 Pin
Rev.4.00 Oct. 10, 2008 Page 754 of 1122
REJ09B0370-0400