NJU3430 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU3430
Japan Radio Corporation
NJU3430 Datasheet PDF : 18 Pages
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NJU3430
(3-1)Description of each Instruction
(a)Maker Testing
RS B7 B6 B5 B4 B3 B2 B1 B0
0
0
0
0
0
0
0
0
0
Set the test mode.
(b)Output Port Set
RS B7 B6 B5 B4 B3 B2 B1 B0
0
0
0
0
0
0
0
1
P1
Set the Output Port (1 bit static operation)."P1" is Output Port name.
*P1 does not drive VFD.
P1
0
"L" level is output.
1
"H" level is output.
FUNCTION
(c)Display On/Off
RS B7 B6 B5 B4 B3 B2 B1 B0
0
0
0
0
0
0
1
M
D
Set the Display On/Off (Character and Icon). All Display are Off after Reset.
M
D
0
0
0
1
1
0
1
1
(d)Display Duty Set
FUNCTION
Icon Display "Off", Character Display "Off"
Icon Display "Off", Character Display "On"
Icon Display "On", Character Display "Off"
Icon Display "On", Character Display "On"
RS B7 B6 B5 B4 B3 B2 B1 B0
0
0
0
0
0
1
D2 D1 D0
One duty is selected from among eight kinds of duty by Display Duty Set. 8/16 Duty (lowest contrast) is set
after reset, an optional duty should be selected before display operation.
B2
B1
B0
0
0
0
0
0
1
:
:
:
1
1
0
1
1
1
Duty
8/16
9/16
:
14/16
15/16
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