r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1128

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 27 Serial Communication Interface with FIFO (SCIF)
Figures 27.2 to 27.6 show block diagrams of the I/O ports in SCIF.
Rev. 1.00 Oct. 01, 2007 Page 1062 of 1956
REJ09B0256-0100
SCIFn_RTS
SPTRW:
SPTRR: Read from SCSPTR
Notes: n = 0, 1
* The SCIFn_RTS pin function is designated as modem control by the MCE bit in SCFCR.
Write to SCSPTR
SPTRR
Figure 27.2 SCIFn_RTS Pin (n = 0, 1)
SPTRW
SPTRW
Q
Q
RTSDT
RTSIO
Reset
Reset
R
R
C
C
D
D
D7
D6
Peripheral bus
Modem control
enable signal*
SCIF_RTS signal