Datasheet

Appendix
Rev. 2.00 Sep. 23, 2005 Page 441 of 472
REJ09B0160-0200
PDR
PUCR
PCR
SBYRES
[Legend]
PUCR:
PDR:
PCR:
Port pull-up control register
Port data register
Port control register
Internal data bus
Pull-up MOS
Figure B.4 Port 1 Block Diagram (P12)