HD404339 Datasheet, PDF (63/80 Pages) Hitachi Semiconductor – 4-bit HMCS400-Series microcomputer with large-capacity memory

HD404339 Series
A/D channel register (ACR: $016)
Bit
Initial value
Read/Write
Bit name
3
0
W
ACR3
2
0
W
ACR2
1
0
W
ACR1
0
0
W
ACR0
ACR3 ACR2 ACR1 ACR0 Analog Input Selection
0
0
0
0 AN₀
1 AN₁
1
0 AN₂
1 AN₃
1
0
0 AN₄
1 AN₅
1
0 AN₆
1 AN₇
1
0
0
0 AN₈
1 AN₉
1
0
AN₁₀
1
AN₁₁
1 Don’t Don’t Not used
care care
Figure 48 A/D Channel Register (ACR)
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