HT56R666 View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
MFG CO.
'HT56R666' PDF : 104 Pages View PDF
HT56R66/HT56R666
b7
b0
D T Y E 2 D T Y E 1 D T Y E 0 S E G P C O M P L E D E N L E D S E L L E D C T R L R e g is te r
S e le c t L C D o r L E D
0:LC D
1:LE D
L E D e n a b le /d is a b le c o n tr o l: d e fa u lt v a lu e " 0 "
0 : d is a b le
1 : e n a b le
In N o r m a l, S lo w , Id le m o d e
L E D w ill b e o n /o ff a c c o r d in g to " L E D E N " = 1 /0
In S le e p m o d e L E D is a lw a y s o ff
S e le c t C O M p o la r ity
0 : lo w a c tiv e
1 : h ig h a c tiv e
S e le c t S E G p o la r ity
0 : lo w a c tiv e
1 : h ig h a c tiv e
D e fin e L E D d u ty
D TYE2 D TYE1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
D TYE0
0
1
0
1
0
1
0
1
s ta tic
1 /4 d u ty
1 /8 d u ty
1 /8 d u ty
1 /1 2 d u ty
1 /1 2 d u ty
1 /1 6 d u ty
1 /1 6 d u ty
N o t im p le m e n te d , r e a d a s " 0 "
LED Control Register - LEDCTRL - HT56R666
b7
b0
L C D O 8 L C D O 0 L C D O U T 1 R e g is te r
S E G 0 ~ S E G 7 s e g m e n t o r C M O S o u tp u t
1 : C M O S o u tp u t
0 : S E G o u tp u t
S E G 8 ~ S E G 1 5 s e g m e n t o r C M O S o u tp u t
1 : C M O S o u tp u t
0 : S E G o u tp u t
N o t im p le m e n te d , r e a d a s " 0 "
LCD Output Control Register - LCDOUT1
b7
b0
LC D O 23 LC D O 22 LC D O 21 LC D O 20 LC D O 19 LC D O 18 LC D O 17 LC D O 16
L C D O U T 2 R e g is te r
S E G 1 6 ~ S E G 2 3 s e g m e n t o r C M O S o u tp u t
1 : C M O S o u tp u t
0 : S E G o u tp u t
LCD Output Control Register - LCDOUT2
Rev. 1.40
33
May 11, 2012
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