C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 53

• 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

Table 5.12. Comparator 0, 1 and 2 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 5.25 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
–2
13
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-2
2
5
2
5
C8051F58x/F59x
3500
3900
0.33
Typ
390
430
620
690
770
860
1.5
6.1
3.2
2.5
0.5
22
22
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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