
HD404358 Series
41
Bit
Initial value
Read/Write
Bit name
3
—
—
Not used
2
—
—
Not used
0
0
W
AMR20
1
0
W
AMR21
AMR20
0
1
67t
cyc
A/D mode register 2 (AMR2: $01A)
AMR21
0
1
AN
4
–AN
7
Conversion Time
34t
cyc
R4/AN
4
–AN
7
Pin Selection
R4
Figure 26 A/D Mode Register 2 (AMR2)
Bit
Initial value
Read/Write
Bit name
3
0
W
MIS3
2
0
W
MIS2
0
—
—
Not used
1
—
—
Not used
MIS2
CMOS Buffer
On/Off Selection
for Pin R0
2
/SO
Miscellaneous register (MIS: $00C)
0
1
PMOS active
PMOS off
MIS3
0
1
Pull-Up MOS
On/Off Selection
Pull-up MOS off
Pull-up MOS on
(refer to table 21)
Figure 27 Miscellaneous Register (MIS)