EFM32G880F64 Energy Micro, EFM32G880F64 Datasheet - Page 43

• Manufacturer Part Number: EFM32G880F64
• Description: MCU 32BIT 64KB FLASH 100-QFP
• Manufacturer: Energy Micro
• Series: Geckor

Specifications of EFM32G880F64

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.8 V
• Data Converters: A/D 8x12b, D/A 2x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: EFM32G880
• Core: ARM Cortex-M3
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

3.12 Analog Comparator (ACMP)
2010-12-17 - d0009_Rev1.20
Table 3.16. ACMP
The total ACMP current is the sum of the contributions from the ACMP and its internal voltage reference
as given in Equation 3.1 (p. 43) . I
Total ACMP Active Current
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
I
ACMPTOTAL
ACMPREF
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,
LPREF=1
Internal voltage reference,
LPREF=0
Single ended
Differential
Programmable
CSRESSEL=0b00 in
ACMPn_INPUTSEL
CSRESSEL=0b01 in
ACMPn_INPUTSEL
CSRESSEL=0b10 in
ACMPn_INPUTSEL
CSRESSEL=0b11 in
ACMPn_INPUTSEL
= I
is zero if an external voltage reference is used.
ACMP
...the world's most energy friendly microcontrollers
43
+ I
ACMPREF
Min
0
0
Typ
www.energymicro.com
2.82
195
104
136
55
50
10
10
17
39
71
0
6
Max
V
V
DD
DD
Unit
V
V
nA
µA
µA
µA
nA
µA
mV
mV
mV
kOhm
kOhm
kOhm
kOhm
(3.1)