C8051F347-GMR Silicon Labs, C8051F347-GMR Datasheet - Page 68
![no-image](/images/no-image-200.jpg)
C8051F347-GMR
Manufacturer Part Number
C8051F347-GMR
Description
8-bit Microcontrollers - MCU 25 MIPS 32KB 10 ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F349-GMR.pdf
(276 pages)
Specifications of C8051F347-GMR
Rohs
yes
Core
8051
Data Bus Width
8 bit
Processor Series
C8051
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C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
68
V
All specifications apply to both Comparator0 and Comparator1 unless otherwise noted.
Response Time:
Mode 0, Vcm* = 1.5 V
Response Time:
Mode 1, Vcm* = 1.5 V
Response Time:
Mode 2, Vcm* = 1.5 V
Response Time:
Mode 3, Vcm* = 1.5 V
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 Bias Current
Input Offset Voltage
Power Supply Rejection
Power-up Time
Supply Current at DC
*Note: Vcm is the common-mode voltage on CP0+ and CP0–.
DD
= 3.0 V, –40 to +85 °C unless otherwise noted.
Parameter
Table 7.1. Comparator Electrical Characteristics
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 11
Mode 0
Mode 1
Mode 2
Mode 3
Conditions
Power Supply
Rev. 1.3
–0.25
Min
15
15
–5
2
7
2
7
0.001
1050
5200
1100
Typ
100
250
175
500
320
1.5
0.1
7.6
3.2
1.3
0.4
10
20
10
20
10
0
5
0
5
3
V
DD
Max
10
20
30
10
20
30
+5
+ 0.25
4
1
1
Units
mV/V
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
pF
nA
ns
ns
ns
ns
ns
ns
ns
ns
µs
V
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