h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1033

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

P52
Legend:
WP5D: Write to P5DDR
WP5:
RP5:
Notes: 1. Output enable signal
*
*
2. Open drain control signal
1
2
Write to port 5
Read port 5
Figure C.15 Port 5 Block Diagram (Pin P52)
Hardware
standby
Rev. 4.00 Jun 06, 2006 page 979 of 1004
RP5
Q
P52DDR
Q
P52DR
Appendix C I/O Port Block Diagrams
WP5D
Reset
Reset
WP5
R
C
R
C
D
D
SCI0
IIC0
Input enable
Clock output
Output enable
Clock input
SCL0 output
Transmit enable
SCL0 input
REJ09B0301-0400