ATA6612C View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
ATA6612C
Atmel Corporation
'ATA6612C' PDF : 312 Pages View PDF
4. Electrical Characteristics (Continued)
5V < VS < 27V, –40°C < Tcase < 125°C, –40°C < Tj < 150°C, unless otherwise specified. All values refer to GND pins
No. Parameters
Test Conditions
Pin Symbol Min.
Typ. Max. Unit Type*
12 NRES Open Drain Output Pin
12.1
12.2
12.3
12.4
13
Low-level output voltage
VS ≥ 5.5V
INRES = 1mA
Low-level output low
10kΩ to 5V
VCC = 0V
Undervoltage reset time
VS ≥ 5.5V
CNRES = 20pF
Reset debounce time
for falling edge
VS ≥ 5.5V
CNRES = 20pF
Watchdog Oscillator
NRES
VNRESL
NRES
VNRESLL
NRES
treset
2
NRES
tres_f
1.5
0.14
V
A
0.14
V
A
4
6
ms
A
10
µs
A
13.1
13.2
Voltage at WD_OSC in
normal mode
Possible values of
resistor
IWD_OSC = –200µA
VVS ≥ 4V
WD_OSC VWD_OSC
WD_OSC ROSC
1.13
34
1.23
1.33
V
A
120
kΩ
A
13.3
13.4
13.5
13.6
14
14.1
Oscillator period
ROSC = 34kΩ
Oscillator period
ROSC = 51kΩ
Oscillator period
ROSC = 91kΩ
Oscillator period
ROSC = 120kΩ
Watchdog Timing Relative to tOSC
Watchdog lead time
after reset
tOSC
10.65
13.3
15.97
µs
A
tOSC
15.68
19.6
23.52
µs
A
tOSC
26.83
33.5
40.24
µs
A
tOSC
34.2
42.8
51.4
µs
A
td
7895
cycles A
14.2
Watchdog closed
window
t1
1053
cycles A
14.3 Watchdog open window
14.4
Watchdog reset time
NRES
t2
NRES
tnres
1105
cycles A
3.2
4
4.8
ms
A
15 KL_15 Pin
15.1
High-level input voltage Positive edge initializes a
RV = 47 kΩ
wake-up
KL_15
VKL_15H
4
15.2
Low-level input voltage
RV = 47 kΩ
KL_15
VKL_15L
–1
15.3
KL_15 pull-down
current
VS < 27V
VKL_15 = 27V
KL_15
IKL_15
15.4 Internal debounce time Without external capacitor KL_15 TdbKL_15
80
15.5 KL_15 wake-up time RV = 47kΩ, C = 100nF
KL_15 TwKL_15
0.4
16 WAKE Pin
VS +
0.3V
V
A
+2
V
A
50
65
µA
A
160
250
µs
A
2
4.5
ms
C
16.1 High-level input voltage
WAKE VWAKEH VS – 1V
VS +
0.3V
V
A
16.2 Low-level input voltage Initializes a wake-up signal WAKE VWAKEL
–1
VS –
3.3V
V
A
16.3 WAKE pull-up current
VS < 27V
VWAKE = 0V
WAKE
IWAKE
–30
–10
µA
A
16.4
High-level leakage
current
VS = 27V
VWAKE = 27V
WAKE
IWAKEL
–5
+5
µA
A
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
24 ATA6612C/ATA6613C [DATASHEET]
9111L–AUTO–11/14
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