nhd -24064 wg -af ml-vz# graphic liquid crystal display module nhd- newhaven display 24064- 240 x 64 pixels wg- display type: graphic a- model f- white ccfl backlight m- stn-blue (-) l- transmissive, 12:00 view, wide temperature (-20 c ~ +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
[2] document revision history revision date description changed by 0 2 / 28 /200 8 initial release - 1 4/ 20 /2010 user guide reformat be 2 5/7/2010 mechanical drawing/electrical updated be 3 11/16/2010 pin description update ak 4 2/10/2011 electrical characteristics updated be 5 5 / 8 / 2 0 1 3 electrical and optical characteristics updated. wiring diagram and mechanical drawing updated. font table added. jn functions and features 240 x 64 pixels built-in ra6963 controller +5.0v power supply white ccfl backlight 12:00 view 1/64 duty rohs compliant
1 2 3 4 5 6 a b c d b c d 1 2 3 4 5 6 mechanical drawing a [3] the drawing contained herein is the exclusive property of newhaven display internatonal, inc. and shall not be copied, reproduced, and/or disclosed in any format without permission. nhd-24064wg-affh-vz# 05/08/13 date unit model: mm gen. tolerance 0.3mm rev descripton date vss vdd v0 /wr /rd /ce vee fgnd c/d reset db0 db1 db2 db3 db4 db5 db6 db7 fs nc confidential
[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 (ap prox. -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: command 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 (+205vrms) 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 - +8 0 ?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 vdd-2.2 - vdd v l level input vil vss - 0.8 v h level output voh vdd-0.3 - vdd v l level output vol 0 - 0.3 v backlight supply voltage vled - 185 205 225 vrms backlight supply current iled vled=205vrms 4.5 5.0 5 .5 marms backlight lifetime - iled=5.0 marms - 10,000 - hrs. optical characteristics item symbol condition min. typ. max. unit viewing angle - top cr 2 - 40 - ? viewing angle - bottom - 20 - ? viewing angle - left - 30 - ? viewing angle - right - 30 - ? contrast ratio cr - 3 - response time (rise) tr - - 200 300 ms response time (fall) tf - - 200 300 ms controller information built-in ra6963 controller. please download specification at http://www.newhavendisplay.com/app_notes/ra6963.pdf
[6] table of commands
[7] timing characteristics
[8] built-in font table
[9] 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 }
[10] quality information test item content of test test condition note high temperature storage endurance test applying th e 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 th e 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 ele ctric 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 con tainer. 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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