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2013-06-28 - EFM32G230FXX - d0005_Rev1.60
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3.13 Voltage Comparator (VCMP)
Table 3.17. VCMP
Symbol
Parameter
Condition
Min
Typ
Max
Unit
VVCMPIN
Input voltage range
VDD
V
VVCMPCM
VCMP Common Mode volt-
age range
VDD
V
BIASPROG=0b0000
and HALFBIAS=1 in
VCMPn_CTRL register
0.1
A
IVCMP
Active current
BIASPROG=0b1111
and HALFBIAS=0 in
VCMPn_CTRL register.
LPREF=0.
14.7
A
tVCMPREF
Startup time reference gen-
erator
NORMAL
10
s
Single ended
10
mV
VVCMPOFFSET
Offset voltage
Differential
10
mV
VVCMPHYST
VCMP hysteresis
17
mV
The VDD trigger level can be configured by setting the TRIGLEVEL field of the VCMP_CTRL register in
accordance with the following equation:
VCMP Trigger Level as a Function of Level Setting
VDD Trigger Level=1.667V+0.034 ×TRIGLEVEL
(3.2)
3.14 Digital Peripherals
Table 3.18. Digital Peripherals
Symbol
Parameter
Condition
Min
Typ
Max
Unit
IUSART
USART current
USART idle current, clock en-
abled
7.5
A/
MHz
IUART
UART current
UART idle current, clock en-
abled
5.63
A/
MHz
ILEUART
LEUART current
LEUART idle current, clock
enabled
150
nA
II2C
I2C current
I2C idle current, clock en-
abled
6.25
A/
MHz
ITIMER
TIMER current
TIMER_0 idle current, clock
enabled
8.75
A/
MHz
ILETIMER
LETIMER current
LETIMER idle current, clock
enabled
150
nA
IPCNT
PCNT current
PCNT idle current, clock en-
abled
100
nA
IRTC
RTC current
RTC idle current, clock en-
abled
100
nA
IAES
AES current
AES idle current, clock en-
abled
2.5
A/
MHz