C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 45
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
C8051F502-IMR
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
Datasheet
1.C8051F502-IM.pdf
(312 pages)
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
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Table 5.3. Port I/O DC Electrical Characteristics
V
Output High
Voltage
Output Low
Voltage
Input High
Voltage
Input Low Volt-
age
Input Leakage
Current
DD
Parameters
= 1.8 to 2.75 V, –40 to +125 °C unless otherwise specified.
I
I
I
V
V
V
V
V
Weak Pullup Off
Weak Pullup On, V
V
Weak Pullup On, V
V
Weak Pullup On, V
V
OH
OH
OH
IO
IO
IO
REGIN
REGIN
IN
IN
IN
I
I
I
I
I
I
OL
OL
OL
OL
OL
OL
= –3 mA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –10 mA, Port I/O push-pull
= 1.8 V:
= 2.7 V:
= 5.25 V:
= 0 V, V
= 0 V, V
= 0 V, V
= 70 µA
= 8.5 mA
= 70 µA
= 8.5 mA
= 70 µA
= 8.5 mA
= 5.25 V
= 2.7 V
DD
DD
DD
Conditions
= 1.8 V
= 2.6 V
= 2.6 V
IO
IO
IO
= 2.1 V,
= 2.6 V,
= 5.0 V,
Rev. 1.2
V
0.7 x VIO
V
IO
IO
Min
—
—
—
—
—
—
—
—
– 0.02
—
—
—
—
– 0.4
C8051F50x/F51x
V
IO
Typ
15
47
—
—
—
—
—
—
—
—
—
—
—
– 0.7
6
0.3 x VIO
Max
750
550
400
115
50
45
40
22
—
—
—
—
2
9
Units
mV
µA
V
V
V
45
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