beautypg.com

Figure 21.2 scif0_rts pin – Renesas SH7781 User Manual

Page 1066

background image

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