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LM032L

Hitachi

LCD - Hitachi

LM032L
LM032L

PDF File LM032L PDF File


Description
LM032L • 20 Character x 2 lines • Built-in control LSI H D44780 type (see page 23) • +5V single power supply MECHANICAL DATA (Nominal dimensions) Module size .
116W x 39H (max.
) x 13D (max.
)mm Effective display area .
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83W x 18.
6H mm Character size (5 x 7 dots) .
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3.
2W x 4.
85H mm Pitch .
3.
7 mm Dot size .
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0.
6W x 0.
65H mm Weight .
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about 50 9 ABSOLUTE MAXIMUM RATINGS min.
Power supply for logic (Voo-Vss ) .
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0 Power supply for LCD drive (Voo-Vo ) - - - .
0 Input voltage (Vi) .
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- - .
Vss Operating temperature (Ta) .
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0 Storage temperature (Tstg) .
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-20 max.
7.
0 V ELECTRICAL CHARACTERISTICS Ta = 25°C, Voo = 5.
0 V ± 0.
25 V Input "high" voltage (Vi H) .
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2.
2 V min.
Input "low" voltage (Vi L ) .
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0.
6 V max.
Output high voltage (VOH ) (-loH = 0.
2 mAl .
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2.
4 V min.
Output low voltage (VOL) (IOL = 1.
2 mA) .
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0.
4 V max.
Power supply current (100 ) (Voo = 5.
0 V) .
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2.
0 mA typo 3.
0 mA max.
Power supply for LCD drive (Recommended) (Voo-Vo ) Du=1/16 at Ta = DoC .
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4.
8 V typo at Ta = 25°C .
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4.
4 Vtyp.
at Ta = 50°C .
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3.
6 V typo OPTICAL DATA .
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See page 8 INTERNAL PIN CONNECTION Pin No.
Symbol 1 Vss 2 Voo 3 Va 4 RS Level - - H/L 5 R/W H/L 6 E H, H-+L 7 DBO H/L 8 DB1 H/L 9 DB2 H/L 10 DB3 H/L 11 DB4 H/L 12 DB5 H/L 13 DB6 H/L 14 DB7 H/L Function OV +5V Power supply - L: Instruction code input H: Data input H: Data read (LCD module-+MPU) L: Data write (LCD module+-MPU) Enable signal Data bus line Note (1), Note (2) Note: In the HD44780, the data can be sent in either 4-bit 2-operation or 8-bit 1-operation so that it can interface to...


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