HD6433694 Datasheet, PDF (395/432 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Internal data bus
RES SBY
PUCR
PDR
PCR
Pull-up MOS
Legend
PUCR: Port pull-up control register
PDR: Port data register
PCR: Port control register
Figure B.3 Port 1 Block Diagram (P12, P11)
Rev. 4.00, 03/04, page 367 of 400