D12320VF25V Datasheet, PDF (1113/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

C.6 Port B
Appendix C I/O Port Block Diagrams
Modes 6 and 7
Reset
R
Q
D
PBnPCR
C
WPCRB
RPCRB
Reset
Modes 4 and 5
R
Q
D
PBnDDR
C
WDDRB
Reset
R
Q
D
PBn
Mode 7
Modes 4 to 6
PBnDR
C
WDRB
RDRB
RPORB
Legend:
WDDRB: Write to PBDDR
WDRB: Write to PBDR
WPCRB: Write to PBPCR
RDRB: Read PBDR
RPORB: Read port B
RPCRB: Read PBPCR
Note: n = 0 to 7
Figure C.6 Port B Block Diagram (Pins PB0 to PB7)
Rev.7.00 Feb. 14, 2007 page 1079 of 1108
REJ09B0089-0700