Datasheet

Section 9 I/O Ports
Rev. 2.00 Sep. 23, 2005 Page 127 of 444
REJ09B0068-0200
• P86 pin
Register PCR8
Bit Name PCR86 Pin Function
Setting Value 0 P86 input pin
1 P86 output pin
• P85 pin
Register PCR8
Bit Name PCR85 Pin Function
Setting Value 0 P85 input pin
1 P85 output pin
9.8 Port B
Port B is an input port also functioning as an A/D converter analog input pin. Each pin of the port
B is shown in figure 9.8.
PB7/AN7
PB6/AN6
PB5/AN5
PB4/AN4
PB3/AN3
PB2/AN2
PB1/AN1
PB0/AN0
Port B
Figure 9.8 Port B Pin Configuration
Port B has the following register.
• Port data register B (PDRB)