mñW3^Y)_®u5[Pg–PQlSø
W0W@ÿmñW3^SW\qS:šØe°b€g/N§NVíSS:}+QIOá`on/Ah10\B
SŸS‚•U.`;•èÿbKg:18682063283
QQÿ709072958
E-mai...
mñW3^Y)_®u5[Pg–PQlSø
W0W@ÿmñW3^SW\qS:šØe°b€g/N§NVíSS:}+QIOá`on/Ah10\B
SŸS‚U.`;èÿbKg:18682063283
QQÿ709072958
E-mail:
[email protected]
Nÿ i‚ð
T M 1 6f/ 2 7 4 ×3 L C 6 Df>y:šqR¨c§R6Nu(u5ïÿgYSïNåf>y: 4kµ0Q… 4 1 è–Æbg M C U N$~¿ep[Wc¥Sã0epcn[XVh0L C D šqR¨{Iu5ï0e/c N L I E ,B 2 A û I / 1 S ,l3 A B ÿ I / 1 S F R A M E ûlÿe/c 3 5 V /v„ L C D \O0b@g‹¾nWGÇ 2 ~¿N2ˆLc¥SãO “epcn0N;‰^”u( NŽkµx L C D f>y:\ON§TÁšqR¨0
NŒÿ ry`'‹ôf
‘Çu(ONRŸ€C O M ] Så‚z 36×4p¹L D C šqR¨ 1/2b1 / C L š 3 DqR¨POS‹Sï e/cF R E M A TŒL E N I$yÍšqR¨lâ_b, u(F M A R EŸ€fôON N2ˆLc¥SãÿS A S ÿ D , L C c/ƒae¹_ÿQ…nR C c/ƒaÿQxW‹c/ƒa˜‘s‡N:9 H K 5 Z \ˆÅ_b_ÿL F 4 Q P 0
NÿSŸthFVþ
VDD
8ÿepcnÿ SDA SO‹®lcb SCL 8 T} Nä ‰ãg RAM (18byte) 5ÿW0W@ÿ f> y: c§ R6 COM<3:0>
SEG<35:0>
f>y:c§R6[W u5n Nu5YOM Q…è RC c/ƒa ÿQ…èhFVþÿ
GND Vþ1ÿSŸthFVþ
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-1-
VÛÿ_c’RTŒ_‹ôf
COM3 COM2 COM1 COM0 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29
44 43 42 41 40 39 38 37 36 35 12 13 14 15 16 17 18 19 20 21
_ ‹ôf _ Tyð _^S÷ 2 S D A 3 S C L 4 1 4 -C O M C 0 O -M 3 4 0 5 S E G S E 0 G 5 3 4 G N D 1 V D D
SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17
Vþ 2 ÿT M L Q 7 1 6 2 F P 4 _c’R RŸ€ýcÏð 2 ~¿N2ˆL‹¯epcn“Qe 2 ~¿N2ˆL‹¯eö”Ÿ“Qe OMšqR¨ kµšqR¨ |û~ßW0 u5n
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-2-
22
VDD SDA SCL GND SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6
34
1 2 3 4 5 6 7 8 9 10 11
33 32 31 30
TM1726 LQFP44
29 28 27 26 25 24 23
SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18
N...