EFM32LG880 Datasheet, PDF (33/85 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

...the world's most energy friendly microcontrollers
Symbol
Parameter
Condition
V_{ADCREFIN_CH6} Input range of ex-
ternal positive ref-
erence voltage on
channel 6
See V_ADCREFIN
V_ADCCMIN
Common mode in-
put range
I_ADCIN
CMRR_ADC
Input current
2pF sampling capacitors
Analog input com-
mon mode rejection
ratio
1 MSamples/s, 12 bit, external
reference
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b00
I_ADC
Average active cur- _{10 kSamples/s 12 bit, internal}
rent
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b01
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b10
I_ADCREF
Current consump-
tion of internal volt-
age reference
Internal voltage reference
C_ADCIN
R_ADCIN
R_ADCFILT
Input capacitance
Input ON resistance
Input RC filter resis-
tance
C_ADCFILT
Input RC filter/de-
coupling capaci-
tance
f_ADCCLK
ADC Clock Fre-
quency
6 bit
t_ADCCONV
8 bit
Conversion time
12 bit
t_ADCACQ
Acquisition time
Programmable
t_ADCACQVDD3
Required acquisi-
tion time for VDD/3
reference
Min
Typ
0.625
0
1
7
11
13
1
2
Max
<100
65
351
67
63
64
65
2
10
250
Unit
V_DD V
V_DD V
nA
dB
µA
µA
µA
µA
µA
pF
MOhm
kOhm
fF
13 MHz
ADC-
CLK
Cycles
ADC-
CLK
Cycles
ADC-
CLK
Cycles
256 ADC-
CLK
Cycles
µs
2014-06-13 - EFM32LG880FXX - d0117_Rev1.30
33
www.silabs.com