Hitachi HD6473867 Hardware Manual page 456

V
CC
V
CC
P1
0
V
SS
PDR1: Port data register 1
PCR1: Port control register 1
PMR1: Port mode register 1
PUCR1: Port pull-up control register 1
SBY
Figure C-1 (d) Port 1 Block Diagram (Pin P1
452
PUCR1
0
PMR1
0
PDR1
0
PCR1
0
)
0
Timer A
module
TMOW