Port G Block Diagram - Renesas H8S/2633 Series Hardware Manual

C.12

Port G Block Diagram

PG0
Legend
WDDRG : Write to PGDDR
WDRG : Write to PGDR
RDRG : Read PGDR
RPORG : Read port G
Modes 4 to 6
Figure C-12 (a) Port G Block Diagram (Pin PG0)
Reset
R
Q D
PG0DDR
C
WDDRG
Reset
R
Q D
PG0DR
C
WDRG
Bus controller
CAS enable
CAS output
RDRG
RPORG
IRQ interrupt input
1339