HD64F3028F25 Datasheet, PDF (882/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

SSOE
Software standby
External bus release
Hardware
standby
Reset
R
Q
D
P8 ₂ DDR
C
WP8D
Reset
Mode 6/7
R
P8₂
Mode 1 to 5
Q
D
P8₂ DR
C
WP8
Bus controller
CS₂ output
RAS₂ output
RAS₂ output enable
RP8
Interrupt
controller
IRQ₂ input
WP8D: Write to P8DDR
WP8: Write to port 8
RP8: Read port 8
SSOE: Software standby output port enable
Figure C.8 (c) Port 8 Block Diagram (Pin P8₂)
Rev. 2.00, 09/03, page 850 of 890