Datasheet

Section 8 I/O Ports
Rev. 2.00 Aug. 20, 2008 Page 314 of 1198
REJ09B0403-0200
• P71/AN1
The pin function is switched as shown below according to the combination of the SCANE and
SCANS bits in ADCR and the CH2 to CH0 bits in ADCSR of the A/D converter. Do not set
these bits to other values than those shown in the following table.
SCANE 0 1
SCANS X 0 1
CH2 to CH0 B'001 Other than
B'001
B'001 to
B'011
Other than
B'001 to
B'011
B'001 to
B'111
B'000
Pin function AN1 input pin P71 input pin AN1 input pin P71 input pin AN1 input pin P71 input pin
[Legend] X: Don't care.
• P70/AN0
The pin function is switched as shown below according to the combination of the SCANE and
SCANS bits in ADCR and the CH2 to CH0 bits in ADCSR of the A/D converter. Do not set
these bits to other values than those shown in the following table.
SCANE 0 1
SCANS X 0 1
CH2 to CH0 B'000 Other than
B'000
B'000 to
B'011
Other than B'000 to
B'011
B'000 to B'111
Pin function AN0 input pin P70 input pin AN0 input pin P70 input pin AN0 input pin
[Legend] X: Don't care.