CHAPTER 26 OPTION BYTE
Page 801 of 920
Figure 26 - 3 Format of User Option Byte (000C1H/010C1H) (2/4)
• LVD setting (reset mode)
Note
Set the same value as 000C1H to 010C1H when the boot swap operation is used because 000C1H is
replaced by 010C1H.
Caution
Be sure to set bit 4 to “1”.
Remark 1.
For details on the LVD circuit, see
.
Remark 2.
The detection voltage is a typical value. For details, see 31.6.3 LVD characteristics.
Address: 000C1H/010C1H
7
6
5
4
3
2
1
0
Detection voltage
Option byte Setting Value
V
LVD
VPOC2
VPOC1
VPOC0
LVIS1
LVIS0
Mode setting
Rising edge
Falling edge
LVIMDS1 LVIMDS0
1.88 V
1.84 V
0
0
1
1
1
1
1
1.98 V
1.94 V
0
1
1
0
2.09 V
2.04 V
0
1
0
1
2.50 V
2.45 V
1
0
1
1
2.61 V
2.55 V
1
0
1
0
2.71 V
2.65 V
1
0
0
1
2.81 V
2.75 V
1
1
1
1
2.92 V
2.86 V
1
1
1
0
3.02 V
2.96 V
1
1
0
1
3.13 V
3.06 V
0
1
0
0
—
Settings other than the above are prohibited
Summary of Contents for RL78/G1H
Page 941: ...R01UH0575EJ0120 RL78 G1H...
