EFM32WG840F128 Energy Micro, EFM32WG840F128 Datasheet - Page 38

• Manufacturer Part Number: EFM32WG840F128
• Description: ARM Microcontrollers - MCU 128kb flash 32kb RAM
• Manufacturer: Energy Micro

Specifications of EFM32WG840F128

• Rohs: yes
• Core: ARM Cortex M4F
• Processor Series: EFM32WG840
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.85 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-64
• Mounting Style: SMD/SMT

2012-09-11 - EFM32WG840FXX - d0195_Rev1.00
Symbol
G
GBW
PM
R
R
I
V
V
V
V
SR
N
LOAD_DC
INPUT
OUTPUT
OFFSET
OFFSET_DRIFT
INPUT
LOAD
OPAMP
OL
OPAMP
OPAMP
OPAMP
Parameter
Open Loop Gain
Gain Bandwidth Product
Phase Margin
Input Resistance
Load Resistance
DC Load Current
Input Voltage
Output Voltage
Input Offset Voltage
Input Offset Voltage Drift
Slew Rate
Voltage Noise
Preliminary
Condition
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1, Unity
Gain
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0,
C
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1,
C
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1,
C
OPAxHCMDIS=0
OPAxHCMDIS=1
Unity Gain, V
OPAxHCMDIS=0
Unity Gain, V
OPAxHCMDIS=1
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
V
0.1 Hz<f<10 kHz, OPAx-
HCMDIS=0
V
0.1 Hz<f<10 kHz, OPAx-
HCMDIS=1
out
out
L
L
L
=75 pF
=75 pF
=75 pF
=1V, RESSEL=0,
=1V, RESSEL=0,
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38
SS
SS
<V
<V
in
in
<
<
DD
DD
,
-1.2,
Min
200
V
V
V
SS
SS
SS
Typ
www.energymicro.com
0.25
101
100
101
141
6.1
1.8
3.2
0.8
0.1
13
98
91
64
58
58
6
1
Max
V
DD
0.02 mV/°C
V
V
-1.2 V
11 mA
DD
DD
Unit
µA
dB
dB
dB
MHz
MHz
MHz
°
°
°
Mohm
Ohm
V
V
mV
mV
V/µs
V/µs
V/µs
µV
µV
RMS
RMS