Hitachi HD6473867 Hardware Manual page 455

V
CC
V
CC
P1
n
V
SS
PDR1: Port data register 1
PCR1: Port control register 1
PMR1: Port mode register 1
PUCR1: Port pull-up control register 1
n= 2, 1
SBY
Figure C-1 (c) Port 1 Block Diagram (Pin P1
PUCR1
PMR1
PDR1
PCR1
451
Timer F
module
TMOFH (P1
TMOFL (P1
n
n
n
n
, P1 )
2 1
)
2
)
1