HD64F3687HV Datasheet, PDF (504/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Appendix
Internal data bus
SBY
PMR
PDR
PCR
SCI3
TxD
[Legend]
PMR: Port mode register
PDR: Port data register
PCR: Port control register
Figure B.8 Port 2 Block Diagram (P22)
Rev.5.00 Nov. 02, 2005 Page 470 of 500
REJ09B0027-0500