HD64F3028F25 Datasheet, PDF (876/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

SSOE
Software
standby Mode 6/7
Hardware standby
External bus
released
Mode 6/7
Mode 6/7
P64
Mode
1 to 5
Reset
R
Q
D
P6 ₄ DDR
C
WP6D
Reset
R
Q
D
P6 ₄DR
C
WP6
Bus controller
WE output
enable
RD output
WE output
RP6
WP6D: Write to P6DDR
WP6: Write to port 6
RP6: Read port 6
SSOE: Software standby output port enable
Figure C.6 (e) Port 6 Block Diagram (Pin P6₄)
Rev. 2.00, 09/03, page 844 of 890