HD64F38024HV Datasheet, PDF (644/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Appendix C I/O Port Block Diagrams
SBY
V_CC
P4₁
V_SS
PDR4₁
PCR4₁
SCI3 module
RE32
RXD32
PDR4: Port data register 4
PCR4: Port control register 4
SCINV2
Figure C.3(c) Port 4 Block Diagram (Pin P4₁)
Rev. 8.00 Mar. 09, 2010 Page 622 of 658
REJ09B0042-0800