HD64F38024HV Datasheet, PDF (640/684 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
V_CC
P3_n
V_SS
PUCR3_n
PMR3_n
PDR3_n
PCR3_n
TMOFH (P32)
TMOFL (P31)
PDR3: Port data register 3
PCR3: Port control register 3
PMR3: Port mode register 3
PUCR3: Port pull-up control register 3
n = 2 and 1
Figure C.2(d) Port 3 Block Diagram (Pins P3₂ and P3₁)
Rev. 8.00 Mar. 09, 2010 Page 618 of 658
REJ09B0042-0800