h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1030

• 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 976 of 1004
REJ09B0301-0400
P4n
Legend:
WP4D: Write to P4DDR
WP4:
RP4:
Note: n = 6 or 7
Write to port 4
Read port 4
Hardware
Figure C.12 Port 4 Block Diagram (Pins P46, P47)
standby
RP4
Q
Q
P4nDDR
P4nDR
WP4D
Reset
Reset
WP4
R
C
R
C
D
D
14-bit PWM
PWX0, PWX1 output
Output enable