h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 1031

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

C.4
P40
Port 4 Block Diagrams
Legend:
WP4D
WP4
RP4
: Write to P4DDR
: Write to port 4
: Read port 4
Hardware
standby
Figure C.8 Port 4 Block Diagram (Pin P40)
Rev. 3.00 Jan 18, 2006 page 1003 of 1044
RP4
Q
P40DDR
Q
P40DR
WP4D
Appendix C I/O Port Block Diagrams
Reset
Reset
WP4
R
C
R
C
D
D
SCI2
8-bit timer 0
TxD2/IrTxD
Transmit enable
Counter clock input
REJ09B0280-0300