HD64F3670 Datasheet, PDF (305/323 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Internal data bus
PDR
PCR
Timer W
FTCI
Legend
PDR: Port data register
PCR: Port control register
Figure B.15 Port 8 Block Diagram (P80)
Rev. 2.0, 03/02, page 281 of 298