HD64F3039F18 Datasheet, PDF (692/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Appendix C I/O Block Diagrams
C.9 Port A Block Diagram
PA_n
Reset
R
Q
D
PA_nDDR
C
WPAD
Reset
R
Q
D
PA_nDR
C
WPA
TPC
TPC output
enable
Next data
Output trigger
RPA
Legend:
WPAD: Write to PADDR
WPA: Write to port A
RPA: Read port A
Note: n = 0 or 1
Figure C.9 (a) Port A Block Diagram (Pins PA₀, PA₁)
ITU
Counter
input
clock
Rev.3.00 Mar. 26, 2007 Page 668 of 682
REJ09B0353-0300