Hitachi H8/3937 Series Hardware Manual page 501

V
V
CC
CC
P3
3
V
SS
PDR3 : Port data register 3
PCR3 : Port control register 3
PUCR3 : Port pull-up control register 3
SBY
Figure C.3 (d) Port 3 Block Diagram (Pin P3
PUCR3
3
PDR3
3
PCR3
3
)
3
SCI31 module
SCKIE31
SCKOE31
SCKO31
SCKI31
489