HT82M25B-1 データシートの表示（PDF） - Holtek Semiconductor
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HT82M25B-1 Datasheet PDF : 13 Pages
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HT82M25X
· Data format for Windows 2000 mode
(HT82M25A/HT82M25A-1)
Bit No. 7 6 5 4 3 2 1 0
1st word 0 0 0 RB1 RB1 M R L
2nd word X7 X6 X5 X4 X3 X2 X1 X0
3rd word Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
4th word Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
Note:
X- movement towards the right is positive, mov-
ing towards the left is negative
Y- upward movement is negative, moving down
is positive
Z- rolling towards the user is negative, otherwise
positive
Button status: 1=pressed, 0=released
Application Circuits
HT82M25A Application Circuit is for Reference Only
VDD 1
USB- 2
USB+ 3
VSS 4
33W
0 .1 m F
33W
1 .5 k W
33pF
Z_S E L
5 .1 k W
D P I_ S E L
V DD
10mF
0 .0 1 m F
22W
1 VSS
O S C 1 20
2
3
4
33pF
V 33O
U S B D + /C L K
U S B D - /D A T A
O SC2
VDD
LE D
19
18
17
5 RESET
6 S C L K /Z _ S E L
M 16
R 15
7 S D IO
L 14
8 NRESET
Z2 13
9 D P I_ S E L
Z1 12
10 R B 0
R B 1 11
H T 8 2 M 2 5 A /H T 8 2 M 2 5 A -1
10kW
MB
RB
LB
RB0
RB1
300W
0 .1 m F
100kW
0 .1 m F
6M H z
C
AB
0 .1 m F
1 S D IO
X Y _LE D 2
8
S C LK
REG 0 7
3 .3 m F
3
NRESET
GND 6
0 .1 m F
4
NCS
0 .1 m F
5
VDD5
4 .7 m F
A D N S -5 0 2 0
N o te : D P I_ S E L = o p e n : 5 0 0 D P I
D P I_ S E L = c lo s e : 1 0 0 0 D P I
Z _ S E L = o p e n : Z /2
Z _ S E L = c lo s e : Z /4
VDD 1
USB- 2
USB+ 3
VSS 4
33W
0 .1 m F
33W
1 .5 k W
33pF
Z_S E L
5 .1 k W
D P I_ S E L
V DD
10mF
0 .0 1 m F
22W
1 VSS
O S C 1 18
2
3
4
33pF
V 33O
U S B D + /C L K
U S B D - /D A T A
O SC2
VDD
LE D
17
16
15
5 RESET
6 S C L K /Z _ S E L
M 14
R 13
7 S D IO
8 NRESET
L 12
Z2 11
9 D P I_ S E L
Z1 10
H T 8 2 M 2 5 B /H T 8 2 M 2 5 B -1
H T 8 2 M 2 5 C /H T 8 2 M 2 5 C -1
10kW
MB
RB
LB
300W
0 .1 m F
100kW
0 .1 m F
6M H z
C
AB
0 .1 m F
1 S D IO
X Y _LE D 2
8 S C LK
REG 0 7
3 .3 m F
3 NRESET
GND 6
0 .1 m F
4 NCS
0 .1 m F
VDD5 5
4 .7 m F
A D N S -5 0 2 0
N o te : D P I_ S E L = o p e n : 5 0 0 D P I
D P I_ S E L = c lo s e : 1 0 0 0 D P I
Z _ S E L = o p e n : Z /2
Z _ S E L = c lo s e : Z /4
Note: Place the 0.1mF capacitor, 22W resistor and 0.01mF capacitor as close to VDD pin as possible.
Rev. 1.00
6
May 14, 2007
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