HD6413003RF Datasheet, PDF (692/715 Pages) Renesas Technology Corp – Microcontroller (MCU)

C.5 Port 8 Block Diagrams
P8 ₀
WP8D: Write to P8DDR
WP8: Write to port 8
RP8: Read port 8
Reset
R
Q
D
P8 ₀ DDR
C
WP8D
Reset
R
Q
D
P8₀ DR
C
WP8
Refresh
controller
Output
enable
RFSH
output
RP8
Interrupt
controller
IRQ ₀
input
Figure C-5 (a) Port 8 Block Diagram (Pin P8₀)
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