HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 477

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

PDR1:
PCR1:
PMR1:
PUCR1:
P1
4
V
CC
Port data register 1
Port control register 1
Port mode register 1
Port pull-up control register 1
V
V
SS
CC
Figure C.1 (c) Port 1 Block Diagram (Pin P1
SBY
(low level during
reset and in
standby mode)
RES
PUCR1
PMR1
PDR1
PCR1
4
)
4
4
4
4
Internal
data bus
module
PWM
PWM
473