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HT81003 数据表(PDF) 2 Page - Holtek Semiconductor Inc

部件名 HT81003
功能描述  EasyVoiceTM 3-Second Speech
PDF  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  HOLTEK [Holtek Semiconductor Inc]
网页  http://www.holtek.com
标志 HOLTEK - Holtek Semiconductor Inc

HT81003 数据表(HTML) 2 Page - Holtek Semiconductor Inc

  HT81003 Datasheet HTML 1Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 2Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 3Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 4Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 5Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 6Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 7Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 8Page - Holtek Semiconductor Inc HT81003 Datasheet HTML 9Page - Holtek Semiconductor Inc Next Button
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Block Diagram
Pin Assignment
Pad Assignment
HT81003/HT81R03
2
July 24, 2000
Preliminary
10
1
7
2
8
3
9
4
5
11
6
12
(0 , 0 )
VD D
VS S
OU T 1
VD D
OU T 2
KE Y1
OS C I
Chip size: 1020 ´ 1995 (mm)
2
* The IC substrate should be connected to VSS
in the PCB layout artwork.
NC
VP P
NC
NC
OS C I
KE Y1
I/O 1
VD D
NC
OE
VS S
I/O 2
VS S
OU T 2
VD D
OU T 1
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
HT 8 1 R0 3
16 D I P
D ebounc e
Ci r c u i t
O ne- s hot
O s c illa t o r
Ci r c u i t
Ti m e B a s e
G e ne r at o r
RO M A d d r e s s
C ount e r
A udi o
C o nt r ol l e r
Da t a R O M
TG 1
I/O 1
S t at us
Di s p l a y
C o nt r ol l e r
VD D
VS S
OS C I
Se l e c t o r
I/O 2
OU T 1
OU T 2
OT P
Ci r c u i t
VP P
OE
( f o r H T 81R 03 onl y )



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