D12320VF25IV Datasheet, PDF (395/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

9.3 Port 2
Section 9 I/O Ports
9.3.1 Overview
Port 2 is an 8-bit I/O port. Port 2 pins also function as PPG output pins (PO₇ to PO₀), TPU I/O pins
(TIOCA₃, TIOCB₃, TIOCC₃, TIOCD₃, TIOCA₄, TIOCB₄, TIOCA₅, and TIOCB₅) and 8-bit timer
I/O pins (TMRI₀, TMCI₀, TMO₀, TMRI₁, TMCI₁, TMO₁). Port 2 pin functions are the same in all
operating modes. Port 2 uses Schmitt-triggered input.
Figure 9.2 shows the port 2 pin configuration.
Port 2
Port 2 pins
P2₇ (I/O) / PO₇ (output) / TIOCB₅ (I/O) / TMO₁ (output)
P2₆ (I/O) / PO₆ (output) / TIOCA₅ (I/O) / TMO₀ (output)
P2₅ (I/O) / PO₅ (output) / TIOCB₄ (I/O) / TMCI₁ (input)
P2₄ (I/O) / PO₄ (output) / TIOCA₄ (I/O) / TMRI₁ (input)
P2₃ (I/O) / PO₃ (output) / TIOCD₃ (I/O) / TMCI₀ (input)
P2₂ (I/O) / PO₂ (output) / TIOCC₃ (I/O) / TMRI₀ (input)
P2₁ (I/O) / PO₁ (output) / TIOCB₃ (I/O)
P2₀ (I/O) / PO₀ (output) / TIOCA₃ (I/O)
Figure 9.2 Port 2 Pin Functions
Rev.6.00 Sep. 27, 2007 Page 363 of 1268
REJ09B0220-0600