Datasheet

Appendix C I/O Port Block Diagrams
Page 1366 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
R
PCnPCR
C
QD
Reset
Internal address bus
Internal data bus
WPCRC
Reset
WDRC
R
C
QD
PCn
RDRC
RODRC
RPORC
PCnDR
Reset
WDDRC
R
C
QD
PCnDDR
Reset
WODRC
RPCRC
R
C
QD
PCnODR
*
1
*
2
Modes 4/5
Mode 6
PWM output
PWM output
enable
Notes: 1. Output enable signal
2. Open drain control signal
WDDRC:
WDRC:
WODRC:
WPCRC:
RDRC:
RPORC:
RODRC:
RPCRC:
n = 6 or 7
Write to PCDDR
Write to PCDR
Write to PCODR
Write to PCPCR
Read PCDR
Read port C
Read PCODR
Read PCPCR
Legend:
Figure C.8 (b) Port C Block Diagram (Pins PC6 and PC7)