h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1043

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

P84
Legend:
WP8D: Write to P8DDR
WP8:
RP8:
Write to port 8
Read port 8
Figure C.26 Port 8 Block Diagram (Pin P84)
Hardware
standby
Rev. 4.00 Jun 06, 2006 page 989 of 1004
RP8
Q
P84DDR
Q
P84DR
Appendix C I/O Port Block Diagrams
WP8D
Reset
Reset
WP8
R
C
R
C
D
D
SCI1
IRQ3 input
IRQ3 enable
TxD1
Transmit enable
REJ09B0301-0400