h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1526

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix C I/O Port Block Diagrams
C.6
Rev. 6.00 Feb 22, 2005 page 1466 of 1484
REJ09B0103-0600
Port B Block Diagram
PBn
Figure C-6 Port B Block Diagram (Pins PB0 to PB7)
WDDRB:
WDRB:
WODRB:
WPCRB:
RDRB:
RPORB:
RODRB:
RPCRB:
n = 0 to 7
Legend:
*
*
1
2
Write to PBDDR
Write to PBDR
Write to PBODR
Write to PBPCR
Read PBDR
Read port B
Read PBODR
Read PBPCR
TPU input
(Input capture)
Notes: 1. Output enable signal
(Output compare)
TPU output
Modes 4/5/6
Address
enable
2. Open drain control signal
TPU
output
enable
PBnODR
Q
PBnPCR
Q
PBnDDR
Q
Q
WDDRB
WODRB
WPCRB
PBnDR
WDRB
Reset
Reset
Reset
Reset
R
C
R
C
R
C
R
C
RPCRB
RODRB
RDRB
RPORB
D
D
D
D