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[1] NHD-24064WG-ASFH-VZ# graphic liquid crystal display module nhd - newhaven display 24064- 240 x 64 pixels wg- display type: graphic a- model s- super bright white led backlight f- fstn (+) h- transflective, 6:00 view, wide temperature (-20c ~ +70c) vz#- with built-in negative voltage supply 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

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bl wh ite l ine r ed li ne k a c ompon e n t sid e a k (b /l-c able lengt h) 190.0 5.0 pin 1 pin 3 5d-s l00 1- 03 k a 1 3 2 fgn d vs s vdd vo rd 4 6 5 wr 8 10 9 r eset c/d ve e 12 14 13 d b2 d b3 d b1 11 d b0 15 17 16 d b5 d b6 d b4 fs nc 19 20 18 d b7 7 c e 20 - 1.0 pt h 20 - 1.8 pad 12.3max 7.7 4.13 1.6 2 .5 4 5 . 5 2 . 6 0 . 3 1 6 5 . 5 1 4 5 . 2 6 8 . 2 2 0 . 3 1 5 . 0 0 . 5 6 ) a v ( 0 . 9 3 ) a a ( 8 8 . 3 3 2 . 0 13.3 23 . 5 2 6 .42 176.0 154. 6 133.0( v a) 12 7.16( aa) 0.53 0.49 d ot s ize sca le 10/ 1 3 5 . 0 9 4 . 0 th e n o n -s p e c ified to l e ra nce o f d im e n sion is 0 .3 mm . 0 1/1 mm 1/1 newhaven display 01/2 3/06' nhd-2 40 64wg-asfh-v z# led b/ l 4- 3.5 p th 4 - 7.0p ad 0 . 4 5 6 . 2 5 mechanical drawing 180.0 0.5
[4] pin description and wiring diagram pin no. symbol external connection function description 1 fgnd power supply frame ground 2 vss power supply ground 3 vdd power supply power supply for logic (+5.0v) 4 v0 adj. power supply power supply for contrast (approx. -7v) 5 /wr mpu active low write signal 6 /rd mpu active low read signal 7 /ce mpu active low chip enable 8 c/d mpu register select signal c/d=0: data c/d=1: c ommand 9 vee power supply negative voltage output (-10v) 10 reset mpu active low reset signal 11~18 dbo~db7 mpu 8-bit bi-directional data bus 19 fs mpu font select: 1=6x8 fonts, 0=8x8 fonts 20 nc - no connect 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 backlight connector: jst-xhp-3 mates with : b 3b-xh-a
[5] electrical characteristics item symbol condition min. typ. max. unit 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 vdd=5.0v - 16 - ma supply for lcd (contrast) vdd-v0 ta=25 - 12.0 - v h level input vih 2.2 - vdd v l level input vil 0 - 0.8 v h level output voh 2.4 - vdd v l level output vol 0 - 0.4 v backlight supply voltage vled - 3.4 3.5 3.6 v backlight supply current iled vled=3.5v 90 100 125 ma backlight lifetime - iled=100ma - 50,000 - hrs. optical characteristics item symbol condition min. typ. max. unit viewing angle - vertical (top) ah cr 2 - 30 - ? viewing angle- vertical (bottom) ah cr 2 - 60 - ? viewing angle- horizontal (left) av cr 2 - 45 - ? viewing angle - horizontal (right) av cr 2 - 45 - ? contrast ratio cr - 5 - response time (rise) tr - - 200 300 ms response time (fall) tf - - 200 300 ms controller information built-in ra6963. download specification at http://www.newhavendisplay.com/app_notes/ra6963.pdf
[6] table of commands
[7] timing characteristics
[8] example initialization program void command(int a) { p1 = a; id = 1; //command ce = 0; wrt = 0; wrt = 1; ce = 1; } void data(int a) { p1 = a; id = 0; //data ce = 0; wrt = 0; wrt = 1; ce = 1; } void init() { rst = 1; rdd = 1; f_s = 1; data(0x00); data(0x00); commnd(0x40); //set text home address data(0x00); //low address columns data(0x40); //high address command(0x42); //set graphic home address data(0x1e); //low address columns data(0x00); //high address command(0x41); //set text area data(0x1e); //low address columns data(0x00); //high address command(0x43); //set graphic areaa command(0x80); //mode set to 'or' mode }
[9] quality information test item content of test test condition note high temperature storage endurance test applying the hig h storage temperature for a long time. +80?c , 200hrs 2 low temperature storage endurance test applying the lo w 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 el ectric 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 elect ric static discharge. vs=800v, rs=1.5k, cs=100pf one time note 1: no condensation to be observed. note 2: conducted after 4 hours of storage at 25 ?c, 0%rh. note 3: test performed on product itself, not inside a containe r. precautions for using lcds/lcms see precautions at www.newhavendisplay.com/specs/precautions.pdf warranty information and terms & conditions http://www.newhavendisplay.com/index.php?main_page=terms

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