D12320VF25V Datasheet, PDF (1105/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix C I/O Port Block Diagrams
Reset
R
Q
D
P1nDDR
C
WDDR1
Reset
R
Q
D
P1n
P1nDR
C
WDR1
RDR1
TPU module
Output compare output/
PWM output enable
Output compare output/
PWM output
RPOR1
Legend:
WDDR1: Write to P1DDR
WDR1: Write to P1DR
RDR1: Read P1DR
RPOR1: Read port 1
Note: n = 4 or 6
Input capture input
Figure C.1(c) Port 1 Block Diagram (Pins P14 and P16)
Rev.7.00 Feb. 14, 2007 page 1071 of 1108
REJ09B0089-0700