參數(shù)資料
型號(hào): UPD16675AP
廠商: NEC Corp.
英文描述: 1/34, 1/36 DUTY LCD CONTROLLER/DRIVER
中文描述: 1 / 34,1 / 36稅LCD控制器/驅(qū)動(dòng)
文件頁數(shù): 14/36頁
文件大?。?/td> 252K
代理商: UPD16675AP
14
μ
PD16675A
5.3
Command Register
The command register’s basic configuration is as follows.
b7 b6 b5 b4 b3 b2 b1 b0
Choices
MSB
LSB
Command type (0
×
H to B
×
H)
5.3.1
Reset
All the IC’s commands are initialized. Resetting takes effect only during the internally predetermined time (one
shot).
0
0
1
0
0
1
1
1
MSB
LSB
5.3.2
Display ON/OFF
ON/OFF of the display is controlled.
0
0
0
0
1
b2 b1 b0
Choices
000: LCD OFF (SEG
n
, COM
n
, PCOM
n
= V
EE
)
001: LCD OFF (SEG
n
, COM
n
, PCOM
n
= nonselective waveform)
111: LCD ON
MSB
LSB
5.3.3
Standby
The DC/DC converter is stopped, thus reducing the supply current. The display is placed in the OFF state (SEG
n
,
COM
n
= V
EE
).
0
0
0
1
0
b2 b1 b0
Choices
000: Normal operation
001: Standby
(DC/DC converter halt, all display OFF
Note
)
MSB
LSB
Note
SEG
n
, COM
n
, PCOM
n
= V
EE
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