lc75810e Sanyo Semiconductor Corporation, lc75810e Datasheet - Page 13

• Manufacturer Part Number: lc75810e
• Description: 1/8 To 1/10 Duty Dot-matrix Lcd Display Controller Driver
• Manufacturer: Sanyo Semiconductor Corporation

M, A: Specifies the data to be turned on or off.
*14: MDATA, ADATA
DG1 to DG16: Specifies the display digit.
For example, if DG1 to DG8 are 1, and DG9 to DG16 are 0, then display digits 1 to 8 will be turned on, and display digits
9 to 16 will be turned off (blanked).
SC: Controls the common and segment output pins.
Note 15: When SC is 1, the S1 to S80 and COM1 to COM10 output pins are set to the V
BU: Controls the normal mode and power saving mode.
DG1 DG2 DG3 DG4 DG5 DG6 DG7 DG8 DG9
D120 D121 D122 D123 D124 D125 D126 D127 D128 D129 D130 D131 D132 D133 D134 D135 D136 D137 D138 D139 D140 D141 D142 D143
Display on/off control
M
Display digit data
0
0
1
1
5
6
Display digit
SC
BU
0
1
0
1
A
0
1
0
1
7 dot matrix
7 dot matrix
Both MDATA and ADATA are turned off. (The display is forcibly turned off, regardless of the DG1 to DG16 data.)
Only ADATA is turned on. (The ADATA of display digits specified by the DG1 to DG16 data are turned on.)
Only MDATA is turned on. (The MDATA of display digits specified by the DG1 to DG16 data are turned on.)
Both MDATA and ADATA are turned on. (The MDATA and ADATA of display digits specified by the DG1 to DG16 data are turned on.)
Common and segment output pin states
Output of LCD drive waveforms
Fixed at the V
Mode
Normal mode
Power saving mode
(In this mode, the OSC pin oscillator is stopped, and the common and segment pins are set to the V
the “display on/off control” and “set display contrast” instructions cannot be executed. Thus applications must set the IC to normal mode before
executing any of the other instructions.)
DG1
1
SS
MDATA
level (all segments off)
ADATA
DG2
2
<Turns the display on or off.>
ADATA
MDATA
DG3
3
DG4
4
5
6
DG5
5
DG1
8 dot matrix
8 dot matrix
0
DG6
DG1
6
1
LC75810E/T
Display operating state
DG1
DG7
2
7
Code
DG1
3
DG8
MDATA
ADATA
8
DG1
ADATA
MDATA
4
SS
DG9
level, regardless of the M, A, and DG1 to DG16 data.
9
DG1
5
DG10
DG1
10
6
M
DG11
5
6
11
SS
9 dot matrix
9 dot matrix
A
level. In this mode, instructions other than
DG12
12
SC
DG13
13
BU
DG14
0
14
ADATA
MDATA
ADATA
MDATA
0
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DG15
15
1
DG16
16
0