HD64F2638F20J Datasheet, PDF (1494/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Appendix C I/O Port Block Diagrams
C.10 Port F Block Diagrams
PF0
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Reset
R
Q
D
PF0DDR
C
WDDRF
Reset
R
Q
D
PF0DR
C
WDRF
RDRF
RPORF
IRQ interrupt input
Legend:
WDDRF: Write to PFDDR
WDRF: Write to PFDR
RDRF: Read PFDR
RPORF: Read port F
Figure C-10 (a) Port F Block Diagram (Pin PF0)
Page 1444 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010