HD64F3039F18 Datasheet, PDF (696/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Appendix C I/O Block Diagrams
PB_n
Reset
R
Q
D
PB_nDDR
C
WPBD
Reset
R
Q
D
PB_nDR
C
WPB
TPC
TPC output
enable
Next data
Output trigger
ITU
Output enable
Compare
match output
RPB
Legend:
WPBD: Write to PBDDR
WPB: Write to port B
RPB: Read port B
Note: n = 4 or 5
Figure C.10 (b) Port B Block Diagram (Pins PB₄, PB₅)
Rev.3.00 Mar. 26, 2007 Page 672 of 682
REJ09B0353-0300