Appendix D Port States In The Different Processing States - Hitachi H8/3827R Series Hardware Manual

Appendix D Port States in the Different Processing States

Table D.1 Port States Overview
Port Reset
P1 to High
7
P1 impedance
0
P3 to High
7
*2
P3 impedance
0
P4 to High
3
P4 impedance
0
P5 to High
7
P5 impedance
0
P6 to High
7
P6 impedance
0
P7 to High
7
P7 impedance
0
P8 to High
7
P8 impedance
0
PA to High
3
PA impedance
0
PB to High
7
PB impedance
0
Notes: 1. High level output when MOS pull-up is in on state.
2. P3 is Functions
2
468
Sleep Subsleep
Retained Retained
Retained Retained
Retained Retained
Retained Retained
Retained Retained
Retained Retained
Retained Retained
Retained Retained
High High
impedance impedance
Standby Watch
High Retained
*1
impedance
High Retained
*1
impedance
High Retained
impedance
High Retained
*1
impedance
High Retained
impedance
High Retained
impedance
High Retained
impedance
High Retained
impedance
High High
impedance impedance
Subactive Active
Functions Functions
Functions Functions
Functions Functions
Functions Functions
Functions Functions
Functions Functions
Functions Functions
Functions Functions
High High
impedance impedance