English
Language : 

HD6433937 Datasheet, PDF (508/521 Pages) Hitachi Semiconductor – Hardware Manual
SBY
VCC
P40
VSS
PDR40
PCR40
SCI32 module
SCKIE32
SCKOE32
SCKO32
SCKI32
PDR4: Port data register 4
PCR4: Port control register 4
Figure C.4 (d) Port 4 Block Diagram (Pin P40)
496