LM032L HITACHI | Alldatasheet
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Bie ec Sate Sen donate eet sith hae, _- ae E HITACHI 7 LMO032L-LMO32XMBL 20 character x 2 lines INTERNAL PIN CONNECTION = Controller LS! HD44780 is built-in (See page 79). . peg [Pin No. [Symbol | Level Function ™ +5V single power supply ' pt | vss [= fv | ney coor MOSM ee LMOSZXMBL : Newsray ee ee MECHANICAL DATA (Nominal dimensions) La [rs | wn | L: Instruction code input 6 eH HOU |“Enablesions Character pitch. 6... eee 37mm > ose ae Satie ABSOLUTE MAXIMUM RATINGS min, max. | 10 | a3 THA | ones bustine Power supply for logic (Vop—Vss}----.. 0 6.5v [11 | Dea | AL | Note (1), (2) Power supply for LCD drive [42 | bes | HL (Vop-Vo) veeeeeeeeseeeeeee 0 =©65V [13 | DBS | HL Storage temperature (Tstg) 20 7060"%c | NOW in In the HD44780, the data can be sent in either 4-bit 2-operation or * Shows the value of type LMO32XMBL. 8-bit 1-operation so that it can interface to both 4 and 8 bit MPU’s. Ta = 25°C, Vop = 5.0 V 40.25 V between the HD44780 and the MPU completes when 4-bit data is Output “high” voltage (Von) (+lon =0.2 mA). 2.4V min. oe newer order 4 bits (contents of DB, ~DB, when interface seey" da is B bits long 3.0 mA max. POWER SUPPLY FOR LCD DRIVE (Recommended) (VoD-Vo) Uaitvmm Duty = 1/16 : Fa OOOO! Fig. 1 Display pattern
FHITACHIT — net sedate ee Unit: mm 2540s asm tH 254 5405 - 4-035, ca 47~58 2} Fy 88 Hato 0 sf 1 b- % 7A] |b ot | : @ Lao m5} 4 H a I woz03 domax_* so205 [7] neo A gue 10 #10 heushe Fig. 2 External dimensions es c= cs | RS: t bes i ‘ou 1 ic Ic — 1 net pe Lye] 1 b-~--~--- + Ts Fig. 3 Block diagram Yop (+5¥) sv Ypp-Vo LCM Vo VR Yop Vpp~!.5V Vs. pp Vo! LOD diving volage=1.5-5.25¥ VRE 10k0~2040 Fig. 4 Power supply
eS : cont ut suan _ HITACHI . TIMING CHARACTERISTICS Pm eee eee Enable rise/fall time ter ter Fig. 5, Fig. 6 [ - | [om | a RS J 2.2V, 2.2V oy o.6V uw ro 0.8V PWen ty je (Lees 5 22¥ 2.2vy 0.6V 0.6V 0.6V - _ a 2.2 2.2V teye Fig. 5 Interface timing (data wirte) RS 22V 2.2V ‘ 06V. 0.6V f £o.2v K22v RW 2.2 2.2V . 06V aay ‘er 0.6V ~ ey toon 24Vv 24V teyc Fig. 6 Interface timing (data read