EFM32GG380 Datasheet, PDF (43/70 Pages) List of Unclassifed Manufacturers – EFM32GG380 DATASHEET

Preliminary
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3.14 Voltage Comparator (VCMP)
Table 3.19. VCMP
Symbol
Parameter
Condition
Min
Typ
Max
Unit
V_VCMPIN
V_VCMPCM
Input voltage range
VCMP Common Mode volt-
age range
V_DD
V
V_DD
V
I_VCMP
Active current
BIASPROG=0b0000
and HALFBIAS=1 in
VCMPn_CTRL register
BIASPROG=0b1111
and HALFBIAS=0 in
VCMPn_CTRL register.
LPREF=0.
0.1
µA
14.7
µA
t_VCMPREF
Startup time reference gen- NORMAL
erator
10
µs
V_VCMPOFFSET Offset voltage
Single ended
Differential
10
mV
10
mV
V_VCMPHYST
VCMP hysteresis
17
mV
The V_DD 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
V_{DD Trigger Level}=1.667V+0.034 ×TRIGLEVEL
(3.2)
3.15 Digital Peripherals
Table 3.20. Digital Peripherals
Symbol
I_USART
I_UART
I_LEUART
I_I2C
I_TIMER
I_LETIMER
I_PCNT
I_RTC
I_AES
Parameter
USART current
UART current
LEUART current
I2C current
TIMER current
LETIMER current
PCNT current
RTC current
AES current
Condition
Min
USART idle current, clock en-
abled
UART idle current, clock en-
abled
LEUART idle current, clock
enabled
I2C idle current, clock en-
abled
TIMER_0 idle current, clock
enabled
LETIMER idle current, clock
enabled
PCNT idle current, clock en-
abled
RTC idle current, clock en-
abled
AES idle current, clock en-
abled
Typ
Max
7.5
5.63
150
6.25
8.75
150
100
100
2.5
Unit
µA/
MHz
µA/
MHz
nA
µA/
MHz
µA/
MHz
nA
nA
nA
µA/
MHz
2012-09-11 - EFM32GG380FXX - d0039_Rev1.00
43
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