D12320VF25IV Datasheet, PDF (1261/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

C.4 Port 4
Appendix C I/O Port Block Diagrams
RPOR4
P4_n
A/D converter module
Analog input
Legend:
RPOR4: Read port 4
Note: n = 0 to 5
Figure C.4 (a) Port 4 Block Diagram (Pins P4₀ to P4₅)
RPOR4
P4_n
A/D converter module
Analog input
D/A converter module
Output enable
Analog output
Legend:
RPOR4: Read port 4
Note: n = 6 or 7
Figure C.4 (b) Port 4 Block Diagram (Pins P4₆ and P4₇)
Rev.6.00 Sep. 27, 2007 Page 1229 of 1268
REJ09B0220-0600