D12320VF25IV Datasheet, PDF (1290/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix C I/O Port Block Diagrams
Mode 7
PG₄
Modes 4 to 6
Modes 4 and 5 Modes 6 and 7
Reset
SR
Q
D
PG4DDR
C
WDDRG
Reset
R
Q
D
PG4DR
C
WDRG
RDRG
Bus controller
Chip select
RPORG
Legend:
WDDRG: Write to PGDDR
WDRG: Write to PGDR
RDRG: Read PGDR
RPORG: Read port G
Figure C.13 (d) Port G Block Diagram (Pin PG₄)
Rev.6.00 Sep. 27, 2007 Page 1258 of 1268
REJ09B0220-0600