Block Diagrams Of Port 3 - Hitachi H8/3937 Series Hardware Manual

C.3

Block Diagrams of Port 3

V
CC
P3
n
PDR3: Port data register 3
PCR3: Port control register 3
PMR3: Port mode register 3
PUCR3: Port pull-up control register 3
n=7 or 6
Figure C-3 (a) Port 3 Block Diagram (Pins P3
486
V
CC
V
SS
SBY
7
PUCR3
n
PDR3
n
PCR3
n
and P3 )
6