70
µ
PD78214 Sub-Series
Fig. 5-12 Block Diagram of P32 (Port 3)
Internal bus
RDP32
P32
RDPUO
WRPUO Pull-up resistor option register
PUO3
WRPM32 Port 3 mode register
PM32
WRPMC32
PMC32
RDPMC32
WRP32
P32
Selector
RDP32
SCK
output
External
SCK
VDD
SCK input
Output latch