Datasheet

Appendix C I/O Port Block Diagrams
Rev.6.00 Sep. 27, 2007 Page 1255 of 1268
REJ09B0220-0600
C.13 Port G
R
PG0DDR
C
QD
Reset
WDDRG
Modes 4 to 6
Reset
WDRG
R
PG0DR
C
QD
PG
0
RDRG
RPORG
Bus controller
CAS enable
*
Legend:
WDDRG: Write to PGDDR
WDRG: Write to PGDR
RDRG: Read PGDR
RPORG: Read port G
Note: * Not supported in the H8S/2321.
Internal data bus
CAS output
*
Figure C.13 (a) Port G Block Diagram (Pin PG
0
)