Datasheet

Appendix C I/O Port Block Diagrams
Rev. 6.00 Aug 04, 2006 page 635 of 680
REJ09B0145-0600
P2
4
V
CC
PDR2
4
PCR2
4
SBY
Reset signal
(low level during reset)
V
SS
PDR2: Port data register 2
PCR2: Port control register 2
PMR4: Port mode register 4
PMR4
4
Internal data bus
V
CC
Figure C.2 (a-2) Port 2 Block Diagram (Pin P2
4
in the F-ZTAT Version of the H8/38347
Group and H8/38447 Group)