HD64F3048F16 Datasheet, PDF (884/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix C I/O Port Block Diagrams
Hardware
standby
Software standby
External bus released
Reset
R
Q
D
PA_nDDR
C
WPAD
Reset
PA_n
R
Q
D
PA_nDR
C
Bus controller
Chip select
enable
Address
output
enable
CS₄
CS₅
CS₆ output
TPC
TPC output
enable
Next data
Output trigger
ITU
Output enable
Compare match
output
PRA
Legend:
WPAD: Write to PADDR
WPA: Write to port A
RPA: Read port A
Note: n = 4 to 6
Input capture
Figure C.10 (c) Port A Block Diagram (Pins PA₄ to PA₆)
Rev. 3.00 Sep 27, 2006 page 856 of 872
REJ09B0325-0300