LM3S818 Luminary Micro, Inc, LM3S818 Datasheet - Page 376

• Manufacturer Part Number: LM3S818
• Description: Lm3s818 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Electrical Characteristics
20.2.3
Table 20-8. ADC Characteristics
a. t
20.2.4
Table 20-9. Analog Comparator Characteristics
376
V
C
N
f
t
f
INL
DNL
OFF
GAIN
ADC
ADCCONV
ADCCONV
ADCIN
ADCIN
Parameter
ADC
Parameter
V
V
= 1/f
CM
OS
ADC clock
Table 20-7. Clock Characteristics (Continued)
a. The ADC must be clocked from the PLL or directly from a 14-MHz to 18-MHz clock source in order to operate
Analog-to-Digital Converter
Analog Comparator
f
SYSTEM_CLOCK
properly.
Parameter Name
Input offset voltage
Input common mode voltage range
Parameter
Parameter Name
Maximum single-ended, full-scale
analog input voltage
Minimum single-ended, full-scale
analog input voltage
Maximum differential, full-scale
analog input voltage
Minimum differential, full-scale analog
input voltage
Equivalent input capacitance
Resolution
ADC internal clock frequency
Conversion time
Conversion rate
Integral nonlinearity
Differential nonlinearity
Offset
Gain
Parameter Name
System clock
Preliminary
Min
-
-
-
-
-
-
-
-
-
-
-
Min
0
Min
-
0
Nom
10
1
-
-
-
-
-
-
-
-
-
Nom
± 10
Nom
-
-
Max
-1.5
3.0
1.5
V
16
±1
±1
+2
±2
0
-
-
DD
Max
± 25
Max
-1.5
50
February 6, 2007
V
V
V
V
pF
bits
MHz
t
cycles
k samples/s
LSB
LSB
LSB
LSB
ADC
Unit
Unit
mV
MHz
Unit
V
a