EFM32TG110F32-QFN24 Energy Micro, EFM32TG110F32-QFN24 Datasheet - Page 40

• Manufacturer Part Number: EFM32TG110F32-QFN24
• Description: MCU 32-Bit EFM32 ARM Cortex M3 RISC 32KB Flash 2.5V/3.3V 24-Pin QFN EP
• Manufacturer: Energy Micro

Specifications of EFM32TG110F32-QFN24

• Package: 24QFN EP
• Device Core: ARM Cortex M3
• Family Name: EFM32
• Maximum Speed: 32 MHz
• Ram Size: 4
• Program Memory Size: 32
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 32 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 17
• Interface Type: I2C/I2S/SPI/UART/USART
• On-chip Adc: 2-chx12-bit
• On-chip Dac: 1-chx12-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

3.13 Analog Comparator (ACMP)
2011-07-26 - d0013_Rev0.92
Figure 3.24. OPAMP Voltage Noise Spectral Density (Non-Unity Gain)
Table 3.18. ACMP
Symbol
V
V
I
I
V
V
R
ACMP
ACMPREF
ACMPIN
ACMPCM
ACMPOFFSET
ACMPHYST
CSRES
Parameter
Input voltage range
ACMP Common Mode volt-
age range
Active current
Current consumption of in-
ternal voltage reference
Offset voltage
ACMP hysteresis
Capacitive Sense Internal
Resistance
Condition
BIASPROG=0b0000, FULL-
BIAS=0 and HALFBIAS=1 in
ACMPn_CTRL register
BIASPROG=0b1111, FULL-
BIAS=0 and HALFBIAS=0 in
ACMPn_CTRL register
BIASPROG=0b1111, FULL-
BIAS=1 and HALFBIAS=0 in
ACMPn_CTRL register
Internal voltage reference off.
Using external voltage refer-
ence
Internal voltage reference
Single ended
Differential
Programmable
CSRESSEL=0b00 in
ACMPn_INPUTSEL
CSRESSEL=0b01 in
ACMPn_INPUTSEL
CSRESSEL=0b10 in
ACMPn_INPUTSEL
CSRESSEL=0b11 in
ACMPn_INPUTSEL
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40
Min
0
0
Typ
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2.87
195
104
136
0.1
10
10
17
39
71
0
5
Max
V
V
DD
DD
Unit
V
V
µA
µA
µA
µA
µA
mV
mV
mV
kOhm
kOhm
kOhm
kOhm