C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 51

• 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

Table 5.12. Comparator 0 and Comparator 1 Electrical Characteristics
VIO
Response Time:
Mode 0, Vcm
Response Time:
Mode 1, Vcm
Response Time:
Mode 2, Vcm
Response Time:
Mode 3, Vcm
Common-Mode Rejection Ratio
Positive Hysteresis 1
Positive Hysteresis 2
Positive Hysteresis 3
Positive Hysteresis 4
Negative Hysteresis 1
Negative Hysteresis 2
Negative Hysteresis 3
Negative Hysteresis 4
Inverting or Non-Inverting Input
Voltage Range
Input Capacitance
Input Offset Voltage
Power Supply
Power Supply Rejection
Power-Up Time
Supply Current at DC
*Note: Vcm is the common-mode voltage on CP0+ and CP0–.
= 1.8 to 5.125 V, –40 to +125 °C unless otherwise noted.
Parameter
*
*
*
*
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
CPn+ – CPn– = 100 mV
CPn+ – CPn– = –100 mV
CPn+ – CPn– = 100 mV
CPn+ – CPn– = –100 mV
CPn+ – CPn– = 100 mV
CP0+ – CP0– = –100 mV
CPn+ – CPn– = 100 mV
CPn+ – CPn– = –100 mV
CPnHYP1–0 = 00
CPnHYP1–0 = 01
CPnHYP1–0 = 10
CPnHYP1–0 = 11
CPnHYN1–0 = 00
CPnHYN1–0 = 01
CPnHYN1–0 = 10
CPnHYN1–0 = 11
Mode 0
Mode 1
Mode 2
Mode 3
Conditions
Rev. 1.2
–0.25
Min
–10
13
13
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-2
-2
2
5
2
5
C8051F50x/F51x
1600
2600
0.33
Typ
310
340
410
510
480
620
1.7
6.2
3.8
2.6
0.6
21
21
11
11
—
—
0
6
0
6
8
3
V
IO
Max
+10
8.9
7.5
10
20
40
10
20
40
20
10
—
—
—
—
—
—
—
—
+ 0.25
—
—
—
2
2
3
Units
mV/V
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
mV
pF
µA
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
µs
V
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