C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 50

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F58x/F59x
Table 5.7. Clock Multiplier Electrical Specifications
V
Table 5.8. Voltage Regulator Electrical Characteristics
V
50
Input Frequency (Fcm
Output Frequency
Power Supply Current
Input Voltage Range (V
Dropout Voltage (V
Output Voltage (V
Bias Current
Dropout Indicator Detection
Threshold
Output Voltage Temperature
Coefficient
VREG Settling Time
*Note: The minimum input voltage is 1.8 V or
DD
DD
= 1.8 to 2.75 V, –40 to +125 °C unless otherwise specified.
= 1.8 to 2.75 V, –40 to +125 °C unless otherwise specified.
Parameter
Parameter
DD
DO
)
)
in
REGIN
)
)*
Maximum Current = 50 mA
2.1 V operation (REG0MD = 0)
2.6 V operation (REG0MD = 1)
With respect to V
50 mA load with V
and V
DD
load capacitor of 4.8 µF
V
Conditions
Conditions
DD
+
V
Rev. 1.2
DD
DO
REGIN
(max load), whichever is greater.
= 2.4 V
–0.21
1.8*
Min
Min
2.0
2.5
—
—
—
—
—
—
2
0.04
Typ
Typ
450
1.4
2.1
2.6
10
—
—
—
1
–0.02
Max
Max
5.25
2.25
2.75
1.9
50
—
—
—
—
9
mV/mA
mV/°C
Units
Units
MHz
MHz
µA
µA
µs
V
V
V