C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 48

• Manufacturer Part Number: C8051F502-IMR
• Description: MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F502-IMR

• Package: 32QFN EP
• Device Core: 8051
• Family Name: C8051F50x
• Maximum Speed: 50 MHz
• Ram Size: 4.25 KB
• Program Memory Size: 64 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/UART
• On-chip Adc: 32-chx12-bit
• Operating Temperature: -40 to 125 °C
• Number Of Timers: 4

C8051F50x/F51x
Table 5.7. Clock Multiplier Electrical Specifications
V
Table 5.8. Voltage Regulator Electrical Characteristics
V
48
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 VDD
50 mA load with V
and V
DD
load capacitor of 4.8 µF
V
Conditions
Conditions
DD
+
V
Rev. 1.2
DO
REGIN
(max load), whichever is greater
= 2.4 V
–0.21
1.8*
Min
Min
2.0
2.5
—
—
—
—
—
—
2
0.11
Typ
Typ
450
1.1
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
mA
µA
µs
V
V
V