h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1045

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

P86
Legend:
WP8D: Write to P8DDR
WP8:
RP8:
Notes: 1. Output enable signal
*1
*2
2. Open drain control signal
Write to port 8
Read port 8
Hardware
standby
Figure C.28 Port 8 Block Diagram (Pin P86)
Rev. 4.00 Jun 06, 2006 page 991 of 1004
RP8
Q
P86DDR
Q
P86DR
Appendix C I/O Port Block Diagrams
WP8D
Reset
Reset
WP8
R
C
R
C
D
D
SCI1
IIC1
Input enable
Clock output
Output enable
Clock input
SCL1 output
Transmit enable
SCL1 input
IRQ5 input
IRQ5 enable
REJ09B0301-0400