HD64F2357VF13 Datasheet, PDF (1006/1049 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

*1
P3_n
*2
Reset
R
Q
D
P3nDDR
C
WDDR3
Reset
R
Q
D
P3nDR
C
WDR3
Reset
R
Q
D
P3nODR
C
WODR3
RODR3
RDR3
SCI module
Serial receive data
enable
RPOR3
Legend:
WDDR3:
WDR3:
WODR3:
RDR3:
RPOR3:
RODR3:
n = 2 or 3
Write to P3DDR
Write to P3DR
Write to P3ODR
Read P3DR
Read port 3
Read P3ODR
Notes: 1. Output enable signal
2. Open drain control signal
Serial receive data
Figure C-3 (b) Port 3 Block Diagram (Pins P3₂ and P3₃)
Rev.6.00 Oct.28.2004 page 976 of 1016
REJ09B0138-0600H