[1] ? ? ? ? ? nhd \ 12864wg\ btgh \ t#n? graphic ? liquid ? crystal ? display ? module ? ? nhd \? ? newhaven ? display ? 12864 \? ? 128? x ? 64? pixels ? wg \? ? display ? type: ? graphic ?? ? b \? ? model ? t \? ? white ? led ? backlight ? g \? ? stn\? gray ? h \? ? transflective, ? wide ? temperature ? ( \20c ? ~ ? +70c)? 6:00 ? view ? t#n \? ? with ? temp. ? compensation ? circuit ? ??rohs ? compliant ? ? ? ? ? ? ? ? ? ?????? newhaven ? display ? international, ? inc. ? ??????2511? technology ? drive, ? suite ? 101 ? ??????elgin ? il, ? 60124 ? ?????? ph: ? 847\844\ 8795 ? fax: ? 847\844\ 8796 ? ? www.newhavendisplay.com ? nhtech@newhavendisplay.com ?? nhsales@newhavendisplay.com ? ? ? ? ? ? ? ?
[2] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?\? ? ? ? ? ? ? 2 ? ? ? ? ? ? ? ??? ? ? ? ? ? ? ? ? ? 128 x 64 pixels ? built r in ks0108b controller ? +5.0v power supply ? 1/64 duty cycle ? rohs compliant
[3] ? ? ?
[4] ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 ? vdd ? power ? supply ? power ? supply ? for ? logic ? (+5.0v) ? 2 ? vss ? power ? supply ? ground 3 ? v0 ? adj.power ? supply ? power ? supply ? for ? contrast ? (approx. ?\ 3.5v ) 4 \ 11 ? db0 \ db7 ?? mpu ? bi \ directional ? 8 \ bit ? data ? bus ? 12 ? cs1 ? mpu ? chip ? selection: ?? cs1=h, ? cs2=l ? : ? select ? ic1 ? (left ? side) ? ????????????????????????????? cs1=l, ? cs2=h ? : ? select ? ic2 ? (right ? side) ? 13 ? cs2 ? mpu ? 14 ? rs t ? mpu ? active ? reset ? signal 15 ? r/w ? mpu ? read/write ? select ? signal. r/w=1: ? read r/w: ? =0: ? write ?? 16 ? d/i ?? mpu ? register ? select: ? 1=data, ? 0= ? instruction ? 17 ? e ? mpu ? operation ? enable ? signal. falling ? edge ? triggered. ? 18 ? vee ? power ? supply ? negative ? voltage ? output ? ( \ 10v) 19 ? led+ ?? power ? supply ? power for ? led ? backlight (+3.5v with ? on \ board ? resistor) ? 20 ? led \? power ? supply ? ground ? for ? backlight recommended lcd connector: 2.54mm ? pitch ? pins ? ? ??\???? ? : ??\? ? ?
[5] ? ? ? ? ? ? ? ? operating ? temperature ? range ? top ? absolute ? max \ 20 \ +70 ?? c storage ? temperature ? range ? tst ? absolute ? max \ 30 \ +80 ?? c supply ? voltage ? vdd ? 4.75 5.0 5.25 ? v supply ? current ? idd ? ta=25 , ? vdd=5.0v \ 1.5 \? ma supply ? for ? lcd ? (contrast) ? vdd \ v0 ? ta=25 \ 8.5 \? v ?h? ? level ? input ? vih ? 0.7vdd \ vdd ? v ?l? ? level ? input ? vil ?\ 0 \ 0.3vdd ? v ?h? ? level ? output ? voh ?\ 2.4 \\? v ?l? ? level ? output ? vol ?\ \\ 0.4 ? v ?? ? backlight ? supply ? voltage ? vled ?\ \ 3.5 3.7 ? v backlight ? supply ? current ?? iled ? vled=3.5v \ 80 120 ? ma backlight ? lifetime ?\? iled=80ma \ 20,000 \? hrs. optical characteristics item symbol condition min. typ. max. unit viewing ? angle ?\? vertical ? (top) ? av ? cr ? 2 ?\ 10 \? ?? viewing ? angle ?\? vertical ? (bottom) ? av ? cr ? 2 \ 105 \? ?? viewing ? angle ?\? horizontal ? (left) ? ah ? cr ? 2 \ 30 \? ?? viewing ? angle ? ? horizontal ? (right) ? ah ? cr ? 2 \ 30 \? ?? contrast ? ratio ? cr ?\ 3 \? \? response ? time ? (rise) ? tr ?\ \ 200 300 ? ms response ? time ? (fall) ? tf ?\ \ 200 300 ? ms controller information built r in ks0108b. download specification at http://www.newhavendispla y.com/app_notes/ks0108.pdf
[6] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
[7] ? ? ? ? ? ? ? ? ? ? ?
[8] ? ? ? ? ? '------------------------------------------------------------------------------- 'db0-db7 7-14 p1 'cs2 16 p3.6 'cs1 15 p3.1 'rst 17 p3.2 'r/w 5 p3.7 'd/i 4 p3.0 'e 6 p3.4 '------------------------------------------------------------------------------- sub init reset p3.2 set p3.2 reset p3.4 reset p3.0 reset p3.7 reset p3.6 reset p3.1 a = &h3f call comleft 'display on call comright 'display on end sub '------------------------------------------------------------------------------- sub comleft p1 = a set p3.6 reset p3.0 set p3.4 reset p3.4 reset p3.6 end sub sub comright p1 = a set p3.1 reset p3.0 set p3.4 reset p3.4 reset p3.1 end sub sub writeleft p1 = a set p3.6 set p3.0 set p3.4 reset p3.4 reset p3.6 end sub sub writeright p1 = a set p3.1 set p3.0 set p3.4 reset p3.4 reset p3.1 end sub '-------------------------------------------------------------------------------
[9] ? ? ? ? ? ? ? ? ? ? ? high ? temperature ? storage ? endurance ? test ? applying ? the ? high ? storage ? temperature ? for ? a ? long ? time. ? +80 ? c ? , ? 200hrs 2 ? low ? temperature ? storage ? endurance ? test ? applying ? the ? low ? storage ? temperature ? for ? a ? long ? time. ? \ 30 ? c ? , ? 200hrs 1,2 high ? temperature ? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? high ? thermal ? stress ? for ? a ? long ? time. ? +70 ? c ? 200hrs 2 ? low ? temperature ? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? low ? thermal ? stress ? for ? a ? long ? time. ? \ 20 ? c ? , ? 200hrs 1,2 high ? temperature ? / ? humidity ? operation ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? and ? the ? high ? thermal ? with ? high ? humidity ? stress ? for ? a ? long ? time. ? +60 ? c ? , 90% ? rh ? , ? 96hrs ? 1,2 thermal ? shock ? resistance ? endurance ? test ? applying ? the ? electric ? stress ? (voltage ? & ? current) ? during ? a ? cycle ? of ? low ? and ? high ? thermal ? stress. ?? \ 20 ? c,30min ?\ > ? 25 ? c,5min ?\ > ? 70 ? c,30min ? = ? 1 ? cycle ? 10 ? cycles ? ? vibration ? test ? endurance ? test ? applying ? vibration ? to ? simulate ? transportation ? and ? use. ? 10 \ 55hz ? , ? 15mm ? amplitude. ? 60 ? sec ? in ? each ? of ? 3 ? directions ? x,y,z ? for ? 15 ? minutes ? 3 ? static ? electricity ? test ? endurance ? test ? applying ? electric ? static ? discharge. ? vs=800v, ? rs=1.5k , ? cs=100pf ? ? one ? time ? ? ? ? no ? condensation ? to ? be ? observed. ? ? ? conducted ? after ? 4 ? hours ? of ? storage ? at ? 25 ? c, ? 0%rh. ? ? ? test ? performed ? on ? product ? itself, ? not ? inside ? a ? container. ? ? ? ? ? ? ? ? ? ? see ? precautions ? at ? www.newhavendisplay.com/specs/precautions.pdf ? ? ? ? ? ? ? ? ? ? ?
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