Datasheet

Section 17 A/D Converter
Rev. 6.00 Mar. 18, 2010 Page 694 of 982
REJ09B0054-0600
Bit Bit Name
Initial
Value R/W Description
4 SCAN 0 R/W Scan Mode
Selects single mode or scan mode as the A/D
conversion operating mode.
Only set the SCAN bit while conversion is stopped
(ADST = 0).
0: Single mode
1: Scan mode
3 ⎯ 0 R/W Reserved
This bit is always read as 0. The write value should
always be 0.
2
1
0
CH2
CH1
CH0
0
0
0
R/W
R/W
R/W
Channel Select 2 to 0
Select analog input channels.
When SCAN = 0 When SCAN = 1
000: AN0 000: AN0
001: AN1 001: AN0 and AN1
010: AN2 010: AN0 to AN2
011: AN3 011: AN0 to AN3
100: AN4 100: AN4
101: AN5 101: AN4 and AN5
110: AN6 110: AN4 to AN6
111: AN7 111: AN4 to AN7
Note: * Only 0 can be written to clear this bit.