h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1029

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

P45
Legend:
WP4D: Write to P4DDR
WP4:
RP4:
Write to port 4
Read port 4
Figure C.11 Port 4 Block Diagram (Pin P45)
Hardware
standby
Rev. 4.00 Jun 06, 2006 page 975 of 1004
RP4
Q
P45DDR
Q
P45DR
WP4D
Appendix C I/O Port Block Diagrams
Reset
WP4
R
C
R
C
D
D
Reset
Host interface
8-bit timer 1
Timer connection
RESOBF1
(resets HIRQ12)
Timer reset input
CSYNCI input
REJ09B0301-0400