HD64F3694FXV Datasheet, PDF (144/452 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
P10/TMOW pin
Register PMR1
Bit Name TMOW
Setting value 0
1
Legend: X: Don't care.
PCR1
PCR10
0
1
X
Pin Function
P10 input pin
P10 output pin
TMOW output pin
9.2 Port 2
Port 2 is a general I/O port also functioning as a SCI3 I/O pin. Each pin of the port 2 is shown in
figure 9.2. The register settings of PMR1 and SCI3 have priority for functions of the pins for both
uses.
Port 2
P22/TXD
P21/RXD
P20/SCK3
Figure 9.2 Port 2 Pin Configuration
Port 2 has the following registers.
• Port control register 2 (PCR2)
• Port data register 2 (PDR2)
Rev.5.00 Nov. 02, 2005 Page 114 of 418
REJ09B0028-0500