HD64336900G Datasheet, PDF (393/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Internal data bus
PDR
PCR
Timer W
FTCI
[Legend]
PDR: Portdata register
PCR: Portcontrol register
Figure B.12 Port 8 Block Diagram (P80)
Rev. 1.00, 11/03, page 365 of 376