Hitachi H8/3692 ユーザーズマニュアル

Rev. 1.0, 07/01, page 349 of 372

Appendix B   I/O Port Block Diagrams

RES goes low in a reset, and SBY goes low in a reset and in standby mode.

PDR

PUCR

PMR

PCR

PUCR: Port pull-up control register
PMR:

Port mode register

PDR:

Port data register

PCR:

Port control register

TRGV

Internal data bus

Pull-up MOS