參數(shù)資料
型號(hào): UPD16681P-011
廠商: NEC Corp.
英文描述: LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS
中文描述: LCD控制器/的點(diǎn)陣顯示為JIS 1級(jí)和日標(biāo)平驅(qū)動(dòng)2漢字集
文件頁數(shù): 26/56頁
文件大?。?/td> 906K
代理商: UPD16681P-011
Data Sheet S13104EJ5V0DS00
26
μ
PD16681
8.1.1 Reset
This command resets all of the commands in the
μ
PD16681.
MSB
LSB
0 0 1 0 0 0 1 1
8.1.2 Display ON/OFF
This command controls the display’s ON/OFF status.
MSB
LSB
Selection
000 : LCD OFF (SEG
n
, COM
n
, PCOM
n
= V
SS
)
001 : LCD OFF (SEG
n
, COM
n
, PCOM
n
= non-select waveform)
111 : LCD ON
0 0 0 0 1 b2 b1 b0
8.1.3 Standby
This command stops the DC/DC converter, which reduces the supply current. The display is set to OFF mode
(SEG
n
, COM
n
= V
SS
).
MSB
LSB
0 0 0 1 0 b2 b1 b0
Selection
000 : Normal operation
001 : Standby (stop DC/DC converter, fulll display off ,stop OSC)
Note
SEG
n
, COM
n
, PCOM
n
= V
EE
8.1.4 Duty setting
This command specifies the duty setting.
MSB
LSB
0 0 0 1 1 0 b1 b0
Selection
00 : 1/52 duty
01 : 1/39 duty
Note
Note
Use COM
1
to COM
19
and COM
27
to COM
45
, leave COM
20
to COM
26
and COM
46
to COM
51
open when setting
1/39 duty.
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