HD64F3644PV Datasheet, PDF (519/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

C.2 Block Diagrams of Port 2
SBY
V_CC
P2₂
V_SS
Appendix C I/O Port Block Diagrams
PMR7₂
PDR2₂
PCR2₂
SCI3
module
TXD
Internal
data bus
Legend:
PDR2: Port data register 2
PCR2: Port control register 2
PMR7: Port mode register 7
Figure C.2 (a) Port 2 Block Diagram (Pin P2₂)
Rev. 6.00 Sep 12, 2006 page 497 of 526
REJ09B0326-0600