HT9315 Ver la hoja de datos (PDF) - Holtek Semiconductor
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HT9315 Datasheet PDF : 27 Pages
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HT9315 Series
· M e m o ry s to re
- O n e -to u c h m e m o ry s to re
( a ) w ith o u t d ia lin g o u tp u t
K e y b o a r d in p u t: S T D 1 D 2 ... D n S T E M a
D ia lin g o u tp u t:
E M a : D 1 D 2 ... D n
R M : D 1 D 2 ... D n
( b ) w ith d ia lin g o u tp u t
K e y b o a r d in p u t: D 1 D 2 ... D n S T S T E M a
D ia lin g o u tp u t: D 1 D 2 ... D n
E M a : D 1 D 2 ... D n
R M : D 1 D 2 ... D n
S A M :U nchanged
- T w o -to u c h m e m o ry s to re
( a ) w ith o u t d ia lin g o u tp u t
K e y b o a r d in p u t: S T D 1 D 2 ... D n S T a
D ia lin g o u tp u t:
M a : D 1 D 2 ... D n
R M : D 1 D 2 ... D n
( b ) w ith d ia lin g o u tp u t
K e y b o a r d in p u t: D 1 D 2 ... D n S T S T a
D ia lin g o u tp u t: D 1 D 2 ... D n
M a : D 1 D 2 ... D n
R M : D 1 D 2 ... D n
S A M :U nchanged
N o te : If th e d ia lin g n u m b e r e x c e e d s 3 2 d ig its , th e m e m o r y s to r e is in h ib ite d .
H o w e v e r , if th e d ia lin g n u m b e r is n o t m o r e th a n 3 2 d ig its th e m e m o r y w ill s to r e a m a x . o f 1 8 d ig its .
E M a=E M 1~E M 3,M a=M 0~M 9,a=0~9
· M e m o r y d ia lin g
E M a c o n te n ts : D 1 D 2 ... D n
K e y b o a r d in p u t: E M a
D ia lin g o u tp u t: D 1 D 2 ... D n
E M a:U nchanged
R M : D 1 D 2 ... D n
S A M :U nchanged
N o te : E M a = E M 1 ~ E M 3 . M a = M 0 ~ M 9 , a = 0 ~ 9 .
M a c o n te n ts : D 1 D 2 ... D n
K e y b o a r d in p u t: A a
D ia lin g o u tp u t: D 1 D 2 ... D n
M a:U nchanged
R M : D 1 D 2 ... D n
S A M :U nchanged
· C h a in d ia lin g
E M 1 c o n te n ts : D 1 D 2 ... D n
E M 2 c o n te n ts : D n + 1 ... D m
M 1 c o n te n ts : D m + 1 ... D l
M 2 c o n te n ts : D l+ 1 ... D k
K e y b o a r d in p u t: D 1 D 2 D 3 A 1 A 2 E M 1 E M 2
D ia lin g o u tp u t: D 1 D 2 D 3 D m + 1 ... D l D l+ 1 ... D k D 1 D 2 ... D n D n + 1 ... D m
E M 1 /E M 2 /M 1 /M 2 : U n c h a n g e d
R M : D 1 D 2 D 3 D m + 1 ... D l D l+ 1 ... D k D 1 D 2 ... D n D n + 1 ... D m
S A M :U nchanged
N o te : T h e m a x im u m c a p a c ity o f th e R M m e m o r y is 3 2 d ig its . W h e n th e d ia lin g n u m b e r e x c e e d s 3 2 d ig its ,
r e d ia lin g is in h ib ite d a n d P O = V D D
· N o te :
R M : R e d ia l m e m o r y
S A M : S a v e d ia lin g m e m o r y
D 1 D 2 ... D n : 0 ~ 9
D n + 1 ... D m : 0 ~ 9 , * , #
Rev. 1.20
13
October 1, 2002
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