Fujitsu FR81S User Manual
CHAPTER 44: 12-BIT A/D CONVERTER
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: 12-BIT A/D CONVERTER
FUJITSU SEMICONDUCTOR CONFIDENTIAL
38
[bit4 to bit0] CHSEL4 to CHSEL0 : Analog channel select bit
CHSEL4 CHSEL3 CHSEL2 CHSEL1 CHSEL0
Explanation
0
0
0
0
0
Channel 0
0
0
0
0
1
Channel 1
:
:
0
0
1
1
0
Channel 6
0
0
1
1
1
Channel 7
0
1
0
0
0
Channel 8
:
:
0
1
1
1
0
Channel 14
0
1
1
1
1
Channel 15
1
0
0
0
0
Channel 16
:
:
1
1
1
1
0
Channel 30
1
1
1
1
1
Channel 31
These bits select the analog channel with the specified value.
Do not change the analog channel select bit when A/D conversion is being requested.
MB91520 Series
MN705-00010-1v0-E
1841