HD4074344 Datasheet, PDF (78/100 Pages) Hitachi Semiconductor – 4-bit microcomputers

HD404344R Series/HD404394 Series
A/D data register upper (ADRU: $018)
Bit
Initial value
Read/Write
Bit name
3
1
R
ADRU3
2
0
R
ADRU2
1
0
R
ADRU1
0
0
R
ADRU0
Figure 60 A/D Data Register Upper (ADRU)
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