[1] ? ? ? ? ? nhd \ 12864wg\ ftgh \ vz# ? graphic ? liquid ? crystal ? display ? module ? ? nhd \? ? newhaven ? display ? 12864 \? ? 128? x ? 64? pixels ? wg \? ? display ? type: ? graphic ?? ? f \? ? model ? t \? ? white ? led ? backlight ? g \? ? stn\? gray ? h \? ? transflective, ? wide ? temperature ? ( \20c ? ~ ? +70c)? 6:00 ? view ? vz# \? ? built\in ? dc\dc? voltage ? converter ? ??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 ra6963 controller ? +5.0v power supply ? 1/64 duty cycle ? rohs compliant
2.5 20 19 7.0 31.5 2 15.4 1.5 2.54 1 (p2.54*9) a k 0.52 0.48 0.52 0.48 led b/l 4 - 2 . 5 pt h 4 - 5 . 0 pa d 65.0 2.5 2.5 22 .86 9.9 15.0 18.38 10.24 20 19 fs1 hlt 17 18 16 vee /rst md2 9.0 13 .6 max 4.0 7.5 66.52(aa) 80.0 87.0 0.5 72.0(va) 1.6 20- 1.0 pth 20 - 1 .8 pad 82.0 33. 24 (aa) 40.0(va) 50.2 70.0 0.5 15 /ce db7 dot size sca le 10/1 vdd vo c/d /rd 2 3 5 6 4 db0 db1 db2 db3 9 8 10 11 7 /wr 1 vss db5 db613 14 12 db4 mechanical drawing newhaven display NHD-12864WG-FTGH-VZ#
[4] ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 ? vss ? power ? supply ? ground 2 ? vdd ? power ? supply ? power ? supply ? for ? logic ? (+5.0v) 3 ? v0 ? adj.power ? supply ? power ? supply ? for ? contrast ? (approx. ?\ 3.0v ) 4 ? c/d ? mpu ? register ? select ? signal. ?? c/d=0: ? data ?? c/d=1: ? command ? 5 ? /rd ? mpu ? active ? low ? read ? signal 6 ? /wr ? mpu ? active low ? write ? signal 7 \ 14 ? db0 \ db7 ?? mpu ? bi \ directional ? 8 \ bit ? data ? bus ? 15 ? /ce ? mpu ? active ? low ? chip ? enable 16 ? /rst ? mpu ? active ? low ? reset ? signal 17 ? vee ? power ? supply ? negative ? voltage ? output ?? ( \ 5.0v) 18 ? md2 ? mpu ? column ? select; ?? h:32 ? column; ?? l: ? 40 ? column 19 ? fs1 ? mpu ? font ? select: ?? 1 : ? 6x8 fonts, ??? 0 : ? 8x8 ? fonts 20 ? hlt ? mpu ? clock ? operating ? stop ? signal a ? led+ ?? power ? supply ? power supply ? for ? led ? backlight ? (+3.5v) k ? 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 12.0 16.0 20.0 ? ma supply ? for ? lcd ? (contrast) ? vdd \ v0 ? ta=25 \ 8.0 \? v ?h? ? level ? input ? vih ? vdd \ 2.2 \ vdd ? v ?l? ? level ? input ? vil ?\ 0 \ 0.8 ? v ?h? ? level ? output ? voh ?\ vdd \ 0.3 \ vdd ? v ?l? ? level ? output ? vol ?\ 0 \ 0.3 ? v ?? ? backlight ? supply ? voltage ? vled ?\ 3.4 3.5 3.6 ? v backlight ? supply ? current ?? iled ? vled=3.5v 65 80 100 ? ma backlight ? lifetime ?\? iled=80ma \ 50,000 \? hrs. optical characteristics item symbol condition min. typ. max. unit viewing ? angle ?\? vertical ? (top) ? av ? cr ? 2 ?\ 20 \? ?? viewing ? angle ?\? vertical ? (bottom) ? av ? cr ? 2 \ 40 \? ?? viewing ? angle ?\? horizontal ? (left) ? ah ? cr ? 2 \ 30 \? ?? viewing ? angle ? ? horizontal ? (right) ? ah ? cr ? 2 \ 30 \? ?? contrast ? ratio ? cr ?\ 3 \? \? response ? time ? (rise) ? tr ?\ \ 150 200 ? ms response ? time ? (fall) ? tf ?\ \ 150 200 ? ms controller information built r in ra6963. download specification at http://www.newhavendispla y.com/app_notes/ra6963.pdf ?? ? ? ? ? ? ? ? ? ? ? ? ?
[6] ? ? ? ? ? ?
[7] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
[8] ? ? ? ? ? ? //================================================= #define lcm_port p1 //db0~db7,data bus sbit cd = p3^0; // data / instruction sbit fs = p3^1; // chip enable sbit md2 = p3^2; // chip reset sbit reset = p3^3; // choice chip1 sbit ce = p3^4; // chip read/write sbit wr = p3^6; // choice chip2 sbit rd = p3^7; //------------------------------------------------- // initial t6963c //------------------------------------------------- void initial_t6963c() { /*write text home address=0000h */ write_data(0x00); write_data(0x00); write_command(0x40); write_data(0x80); write_data(0x00); write_command(0x42); /*write text area address*/ write_data(0x10); write_data(0x00); write_command(0x41); /*write graphic area address*/ write_data(0x10); write_data(0x00); write_command(0x43); /*set display mode display mode set (graphic only enable)*/ write_command(0x80); /*graphic display enable*/ write_command(0x98); } //------------------------------------------------- // write data function //------------------------------------------------- void write_data(data){ p1=data; cd=0; ce=0; wr=0; ce=1; wr=1; } //------------------------------------------------- // write command function //------------------------------------------------- void write_command(command){ p1 = command; cd=1; ce=0; wr=0; ce=1; wr=1; } //=================================================
[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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