Renesas H8SX/1520 Series Hardware Manual page 592

Section 15 A/D Converter
Bit Bit Name
3 CH3
2 CH2
1 CH1
0 CH0
[Legend]
X: Don't care
Note: * Only 0 can be written to this bit, to clear the flag.
Rev. 3.00 Mar. 14, 2006 Page 554 of 804
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Initial
Value R/W Description
0 R/W Channel Select 3 to 0
0 R/W Selects analog input together with bits SCANE and
SCANS in ADCR.
0 R/W
•
0 R/W
•
•
When SCANE = 0 and SCANS = X
0000: AN0
0001: AN1
0010: AN2
0011: AN3
0100: AN4
0101: AN5
0110: AN6
0111: AN7
1XXX: Setting prohibited
When SCANE = 1 and SCANS = 0
0000: AN0
0001: AN0 and AN1
0010: AN0 to AN2
0011: AN0 to AN3
0100: AN4
0101: AN4 and AN5
0110: AN4 to AN6
0111: AN4 to AN7
1XXX: Setting prohibited
When SCANE = 1 and SCANS = 1
0000: AN0
0001: AN0 and AN1
0010: AN0 to AN2
0011: AN0 to AN3
0100: AN0 to AN4
0101: AN0 to AN5
0110: AN0 to AN6
0111: AN0 to AN7
1XXX: Setting prohibited