HD64F3670 Datasheet, PDF (294/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Internal data bus
Timer V
OS3
OS2
OS1
OS0
PDR
PCR
TMOV
Legend
PDR: Port data register
PCR: Port control register
Figure C.11 Port 7 Block Diagram (P76)
Rev. 1.0, 03/01, page 270 of 280