h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1044

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

Appendix C I/O Port Block Diagrams
Rev. 4.00 Jun 06, 2006 page 990 of 1004
REJ09B0301-0400
P85
Legend:
WP8D: Write to P8DDR
WP8:
RP8:
Write to port 8
Read port 8
Figure C.27 Port 8 Block Diagram (Pin P85)
Hardware
standby
RP8
Q
Q
P85DDR
P85DR
WP8D
Reset
Reset
WP8
R
C
R
C
D
D
SCI1
IRQ4 input
IRQ4 enable
Input enable
Serial receive data