Abov MC97F6108A - Internal RC Oscillator Characteristics; Internal WDT Oscillator Characteristics; Voltage Dropout Converter Characteristics; Table 40. Internal RC Oscillator Characteristics

MC97F6108A User’s manual 20. Electrical characteristics
221
20.3 Internal RC oscillator characteristics
Table 40. Internal RC Oscillator Characteristics
(T
A
=-40°C ~ +85°C, VDD=2.7V ~ 5.5V, VSS=0V)
Parameter
Symbol
Conditions
MIN
TYP
MAX
Unit
Frequency
f
IRC
V
DD
= 2.7 – 5.5V, T
A
=-40°C ~ +85°C
–
16
–
MHz
Tolerance
–
T
A
= +25°C
With 0.1uF
Bypass
capacitor
–
–
±1.0
%
T
A
= -20°C to +70°C
±2.0
T
A
= -40°C to +85°C
±3.0
Clock duty ratio
TOD
–
40
50
60
%
Stabilization time
T
IRCS
–
–
1
-
ms
IRC current
I
IRC
–
–
400
–
uA
NOTE: A 0.1uF bypass capacitor should be connected to VDD and VSS.
20.4 Internal WDT oscillator characteristics
Table 41. Internal WDT Oscillator Characteristics
(T
A
=-40°C ~ +85°C, VDD=2.7V ~ 5.5V, VSS=0V)
Parameter
Symbol
Conditions
MIN
TYP
MAX
Unit
Frequency
fLSI
VDD=2.7V~5.5V, T
A
=-40°C~+85°C
4
8
12
kHz
Stabilization time
T
WDTS
–
–
1
–
ms
Internal WDT current
I
WDT
–
–
5
–
uA
20.5 Voltage Dropout Converter characteristics
Table 42. Voltage Dropout Converter Characteristics
(T
A
=-40°C ~ +85°C, VDD=2.7V ~ 5.5V, VSS=0V)
Parameter
Symbol
Conditions
MIN
TYP
MAX
Unit
Regulation voltage
-
1.62
1.8
1.98
V
Current drivability
-
-
20
-
mA
Operating current
I
VDCRUN
RUN/IDLE
-
0.5
-
mA
T
TRAN
STOP to RUN
-
200
-
ns
-
STOP1 (WDTRC running)
-
0.5
-
uA
-
STOP2 (WDTRC disable)
-
0.5
-
uA