C8051F50x-F51x
Table 5.7. Clock Multiplier Electrical Specifications
VDD = 1.8 to 2.75 V, –40 to +125 °C unless otherwise specified.
Parameter
Conditions
Min
2
Typ
—
Max
—
Units
MHz
MHz
mA
Input Frequency (Fcm )
in
Output Frequency
—
—
—
50
Power Supply Current
1.1
1.9
Table 5.8. Voltage Regulator Electrical Characteristics
VDD = 1.8 to 2.75 V, –40 to +125 °C unless otherwise specified.
Parameter
Conditions
Min
1.8*
—
Typ
Max
5.25
—
Units
V
Input Voltage Range (V
)*
REGIN
Dropout Voltage (V
Output Voltage (V
)
Maximum Current = 50 mA
10
mV/mA
DO
2.1 V operation (REG0MD = 0)
2.6 V operation (REG0MD = 1)
2.0
2.5
—
2.1
2.6
1
2.25
2.75
9
)
V
DD
Bias Current
µA
V
Dropout Indicator Detection
Threshold
With respect to VDD
–0.21
—
—
–0.02
—
Output Voltage Temperature
Coefficient
0.11
mV/°C
µs
50 mA load with V
= 2.4 V
REGIN
VREG Settling Time
—
450
—
and V load capacitor of 4.8 µF
DD
*Note: The minimum input voltage is 1.8 V or V + V (max load), whichever is greater
DD
DO
48
Rev. 1.1
SILICON [ SILICON ]
