Figure C.4 (B) Port 4 Block Diagram (Pin P4 - Renesas H8/3847R Series Hardware Manual

V
CC
P4
2
V
SS
PDR4: Port data register 4
PCR4: Port control register 4
SCINV3: Bit 3 of serial port control register (SPCR)
SBY

Figure C.4 (b) Port 4 Block Diagram (Pin P4

Appendix C I/O Port Block Diagrams
SCINV3
PDR4
2
PCR4
2
)
2
Rev. 6.00 Aug 04, 2006 page 649 of 680
SCI32 module
TE32
TXD32
REJ09B0145-0600