HD64F3687GFPV Datasheet, PDF (500/538 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix
Internal data bus
RES
SBY
PUCR
PDR
PCR
Pull-up MOS
[Legend]
PUCR: Port pull-up control register
PDR: Port data register
PCR: Port control register
Figure B.4 Port 1 Block Diagram (P12)
Rev.5.00 Nov. 02, 2005 Page 466 of 500
REJ09B0027-0500