D12320VF25V Datasheet, PDF (1103/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix C I/O Port Block Diagrams
Appendix C I/O Port Block Diagrams
C.1 Port 1
Reset
R
Q
D
P1nDDR
C
WDDR1
Reset
R
Q
D
P1nDR
P1n
C
WDR1
Modes 4 to 6
Bus controller
AmE bit
TPU module
Output compare output/
PWM output enable
RDR1
Output compare output/
PWM output
RPOR1
Input capture input
Legend:
WDDR1: Write to P1DDR
WDR1: Write to P1DR
RDR1: Read P1DR
RPOR1: Read port 1
AmE: Address m enable
Notes: n = 0 or 1
m = 20 or 21
Figure C.1(a) Port 1 Block Diagram (Pins P10 and P11)
Rev.7.00 Feb. 14, 2007 page 1069 of 1108
REJ09B0089-0700