EFM32-G890-SK-F128 Energy Micro, EFM32-G890-SK-F128 Datasheet - Page 45
EFM32-G890-SK-F128
Manufacturer Part Number
EFM32-G890-SK-F128
Description
MCU, CORTEX-M3, EFM32-G890 SAMPLE-PK
Manufacturer
Energy Micro
Datasheet
1.EFM32-G880F128-SK.pdf
(70 pages)
Specifications of EFM32-G890-SK-F128
Controller Family/series
ARM Cortex-M3
Core Size
32bit
Interface
I2C, SPI, UART
Peripherals
ADC, ACMP, DAC, DMA, POR, RTC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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3.13 Voltage Comparator (VCMP)
2010-12-17 - d0009_Rev1.20
Table 3.17. VCMP
The V
accordance with the following equation:
VCMP Trigger Level as a Function of Level Setting
Symbol
V
V
I
t
V
V
VCMP
VCMPREF
VCMPIN
VCMPCM
VCMPOFFSET
VCMPHYST
DD
trigger level can be configured by setting the TRIGLEVEL field of the VCMP_CTRL register in
Parameter
Input voltage range
VCMP Common Mode volt-
age range
Active current
Startup time reference gen-
erator
Offset voltage
VCMP hysteresis
V
DD Trigger Level
=1.667V+0.034 ×TRIGLEVEL
Condition
BIASPROG=0b0000
and HALFBIAS=1 in
VCMPn_CTRL register
BIASPROG=0b1111
and HALFBIAS=0 in
VCMPn_CTRL register.
LPREF=0.
NORMAL
Single ended
Differential
...the world's most energy friendly microcontrollers
45
Min
Typ
www.energymicro.com
14.7
V
V
0.1
10
10
10
17
DD
DD
Max
Unit
V
V
µA
µA
µs
mV
mV
mV
(3.2)
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