Datasheet
Section 20 A/D Converter
Rev. 4.00 Sep 27, 2006 page 619 of 1130
REJ09B0327-0400
Bit 4
SCAN Description
0 Single mode (Initial value
)
1 Scan mode
Bit 3—Clock Select (CKS): Sets the A/D conversion time. Only change the conversion time
while ADST = 0.
Bit 3
CKS Description
0 Conversion time = 266 states (max.) (Initial value
)
1 Conversion time = 134 states (max.)
Bits 2 to 0—Channel Select 2 to 0 (CH2 to CH0): Together with the SCAN bit, these bits select
the analog input channel(s).
One analog input channel can be switched to digital input.
Only set the input channel while conversion is stopped.
Group
Selection Channel Selection Description
CH2 CH1 CH0 Single Mode Scan Mode
0 0 0 AN0 (Initial value) AN0
1 AN1 AN0, AN1
1 0 AN2 AN0 to AN2
1 AN3 AN0 to AN3
100AN4 AN4
1 AN5 AN4, AN5
1 0 AN6 or CIN0 to CIN7 AN4, AN5,
AN6 or CIN0 to CIN7
1 AN7 or CIN8 to CIN15 AN4, AN5,
AN6 or CIN0 to CIN7
AN7 or CIN8 to CIN15