EFM32-TG822F32-SK Energy Micro, EFM32-TG822F32-SK Datasheet - Page 41

• Manufacturer Part Number: EFM32-TG822F32-SK
• Description: MCU, MPU & DSP Development Tools TG822 Sample Kit
• Manufacturer: Energy Micro

Specifications of EFM32-TG822F32-SK

• Processor To Be Evaluated: EFM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.14 Voltage Comparator (VCMP)
2012-02-27 - EFM32TG822FXX - d0052_Rev0.95
Table 3.19. 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
41
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)