HD64F3670 Datasheet, PDF (297/323 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

SCI3
SCKIE
SCKOE
Internal data bus
PDR
PCR
SCKO
SCKI
Legend
PDR: Port data register
PCR: Port control register
Figure B.7 Port 2 Block Diagram (P20)
Rev. 2.0, 03/02, page 273 of 298