Datasheet

Appendix C I/O Port Block Diagrams
Page 1420 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
R
PGnDDR
C
QD
Reset
WDDRG
Reset
WDRG
R
PGnDR
C
QD
PGn
RDRG
RPORG
Bus controller
Chip select
Modes 4 to 6
Internal data bus
WDDRG:
WDRG:
RDRG:
RPORG:
n = 2 or 3
Write to PGDDR
Write to PGDR
Read PGDR
Read port G
Legend:
Figure C.24 (c) Port G Block Diagram (Pins PG2 and PG3)