12
9120A–AUTO–01/08
ATA6831/ATA6832 Driver ICs
Figure 6-1.
Application with Microcontroller and Watchdog
V
CC
V
CC
V
CC
V
CC
5V
V
BATT
V
S
V
S
13V
BYW32
Se
ri
a
l Peripheral Inte
rfa
c
e
In
pu
t R
e
gis
te
r
O
u
tp
u
t R
e
g
ist
er
H
S
3
L
S
3
H
S
2
L
S
2
H
S
1
L
S
1
n.
u.
H
S
3
T
P
I
N
H
P
S
F
O
C
S
S
R
R
O
V
L
L
S
3
H
S
2
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S
2
H
S
1
L
S
1
s
I
n.
u.
n.
u.
n.
u.
n.
u.
n.
u.
Detect
Fa
u
lt
Detect
F
ault
Detect
Fa
u
lt
Detect
Fa
u
lt
Detect
F
ault
Detect
Fa
u
lt
Contr
ol
Logic
U5021M
WATCHDOG
Char
g
e
Pump
UV
Pr
otection
Thermal
Pr
otection
P
o
wer
-on
Reset
5
GND
26
GND
13
V
CC
19
Microcontroller
GND
29
GND
31
OUT1
OUT2
Trigger
Reset
OUT3
M1
M2
PWM
11
DO
17
CS
6
CLK
10
DI
7
3
22
28
V
S
21
O
L
D
P
H
3
P
L
3
P
H
2
P
L
2
P
H
1
P
L
1
