Renesas SH7781 - Manual (Page 1066)

21. Serial Communication Interface with FIFO (SCIF)
Rev.1.00 Jan. 10, 2008 Page 1036 of 1658
REJ09B0261-0100
SPTRW
D7
D6
R
Q D
RTSIO
C
SPTRR
SPTRW
R
Q D
RTSDT
C
SCIF0_RTS
Reset
Reset
Peripheral bus
Modem control
enable signal*
SCIF0_RTS signal
Legend:
SPTRW: Write to SCSPTR
SPTRR: Read from SCSPTR
Note: * SCSPTR The SCIF0_RTS pin function is designated as modem control by the MCE bit in SCFCR.
Figure 21.2
SCIF0_RTS Pin