HD64F3664BPV Datasheet, PDF (412/446 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Appendix
Internal data bus
SBY
PDR
PCR
SCI3
RE
RxD
[Legend]
PDR: Port data register
PCR: Port control register
Figure B.6 Port 2 Block Diagram (P21)
Rev. 6.00 Mar. 24, 2006 Page 382 of 412
REJ09B0142-0600