D12320VF25IV Datasheet, PDF (1255/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix C I/O Port Block Diagrams
Reset
R
Q
D
P2nDDR
C
WDDR2
Reset
R
Q
D
P2_n
P2nDR
C
WDR2
PPG module
Pulse output enable
Pulse output
RDR2
TPU module
Output compare output/
PWM output enable
Output compare output/
PWM output
RPOR2
Legend:
WDDR2: Write to P2DDR
WDR2: Write to P2DR
RDR2: Read P2DR
RPOR2: Read port 2
Note: n = 2 or 4
Input capture input
8-bit timer module
Counter external reset
input
Figure C.2 (b) Port 2 Block Diagram (Pins P2₂ and P2₄)
Rev.6.00 Sep. 27, 2007 Page 1223 of 1268
REJ09B0220-0600