HD404339 Datasheet, PDF (60/78 Pages) Hitachi Semiconductor – 4-bit HMCS400-Series microcomputer with large-capacity memory

HD404339 Series
A/D mode register 2 (AMR2: $01A)
Bit
Initial value
Read/Write
Bit name
3
2
—
0
—
W
Not used AMR22
1
0
W
AMR21
0
0
W
AMR20
AMR22
0
1
R5/AN₈–AN₁₁ Pin Selection
R5
AN₈–AN₁₁
AMR20
0
1
AMR21
0
1
Conversion Time
34 t_cyc
67 t_cyc
R4/AN₄–AN₇ Pin Selection
R4
AN₄–AN₇
Figure 47 A/D Mode Register 2 (AMR2)
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