Datasheet

Section 9 I/O Ports
Rev. 2.00 Sep. 23, 2005 Page 125 of 444
REJ09B0068-0200
• P70/SCK3_2 pin
Register SCR3_2 SMR2 PCR7
Bit Name CKE1 CKE0 COM PCR70 Pin Function
Setting Value 0 0 0 0 P70 input pin
1 P70 output pin
0 0 1 X SCK3_2 output pin
0 1 X X SCK3_2 output pin
1 X X X SCK3_2 input pin
[Legend]
X: Don't care.
9.7 Port 8
Port 8 is a general I/O port. Each pin of the port 8 is shown in figure 9.7.
P87
P86
P85
Port 8
Figure 9.7 Port 8 Pin Configuration
Port 8 has the following registers.
• Port control register 8 (PCR8)
• Port data register 8 (PDR8)