page 56 pin connections pin no. symbol level function 1v ss -0v power supply 2v dd -5v 3v l -- 4 rs h/l h: data input l: instruction data input 5r/wh/lh: data read l: data write 6e h,h l enable signal 7d0h/l data bus 8d1h/l 9d2h/l 10 d3 h/l 11 d4 h/l 12 d5 h/l 13 d6 h/l 14 d7 h/l 15 n/c 16 n/c absolute maximum ratings parameter symbol min max unit supply voltage v dd -v ss 07.0v supply voltage for lcd v dd -v l 0 13.5 v input voltage v in v ss v dd v operating temperature t op 050c storage temperature t stg -20 70 c features character format ......................................5x7 dots with cursor backlight...................................................................el optional options....................................................gray stn/yellow stn 12 o?clock/6 o?clock view normal/extended temperature physical data module size......................................85.0w x 36.0h x 10.0t mm viewing area size.........................................65.8w x 15.8h mm weight....................................................................................35g block diagram dimensional drawing 16 character x 2 lines, 2 row connector d0 - d7 e r/w rs v l v dd v ss lcd controller hd44780 or equivalent lcd panel com 1 - 16 seg 40 4 driver 40 electrical characteristics (vdd=5.00.25v 25c) parameter sym condition min typ max unit input high voltage v ih - 2.2--v input low voltage v il - --.6v output high voltage v oh i oh =0.2ma2.4--v output low voltage v ol i ol =1.2ma - - 0.4 v power supply current i dd v dd =5.0v - 1.0 2.2 ma power supply for lcd v dd -v l ta=25c 4.3 - 4.7 v drive method 1/16 duty hdm16216h-2 10.0 max dimension tolerance: +/-0.3mm 71.0 65.8 2.96 0.59 0.04 0.56 0.66 1.6 2.5 hole 0.38 0.04 5.56 4-r1.0 2.54 36.0 0.5 31.0 0.2 17.78 1 16 4- 2.5 16- 1.0 56.21 85.0 0.5 9.35 11.5 25.0 15.8 3.9 5.34 5.0 85.0 0.5 80.0 0.2 2.5
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