SILABS EFM32WG890F256-BGA112 Updated specifications based on the results of additional silicon characterization Datasheet

Bulletin #1406251
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Bulletin Date: 6/25/2014
Bulletin Effective Date: 6/25/2014
Title: EFM32WG Datasheet Revision Notification
Originator: Ted Batey
Phone: 512-532-5279
Dept: Marketing
Customer Contact: Kathy Haggar
Phone: 512-532-5261
Dept: Sales
Bulletin Details
Description:
Silicon Labs is pleased to announce that version 1.40 of the EFM32WGxxx (Wonder Gecko family)
datasheets are now available. The affected datasheets are: EFM32WG230, EFM32WG232,
EFM32WG280, EFM32WG290, EFM32WG295, EFM32WG330, EFM32WG332, EFM32WG380, EFM32WG390,
EFM32WG395, EFM32WG840, EFM32WG842, EFM32WG880, EFM32WG890, EFM32WG895, EFM32WG940,
EFM32WG942, EFM32WG980, EFM32WG990, EFM32WG995.
The revision includes a number of key changes to existing min/max/typ values that more accurately
reflect the performance of the part. These changes are summarized in Table 1 at the end of this
document. In addition, Table 3.12 HFRCO has a new Footnote 3, ensuring frequency bands above
7MHz will always have some overlap across supply voltage and temperature.
In addition, new min/max data has been added and other minor updates have been made as follows:
 Removed "preliminary" markings throughout
 Updated Current Consumption information
 Updated Power Management information
 Updated GPIO information
 Updated HFXO information
 Updated LFRCO information
 Updated HFRCO information and figures
 Updated ULFRCO information
 Added AUXHFRCO chapter
 Updated ADC information
 Updated DAC information
 Updated OPAMP information
 Updated ACMP information
 Updated VCMP information
 Added EBI chapter
See Table 1 at the end of this document for additional details.
Reason:
Updated specifications based on the results of additional silicon characterization. There are no
changes to the devices delivered to the customer.
Product Identification:
The following orderable part numbers are affected:
EFM32WG230F64-QFN64
EFM32WG230F128-QFN64
W7206F2 Silicon Labs Bulletin rev H
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 3
Bulletin #1406251
_____________________________________________________________________________________________________
EFM32WG230F256-QFN64
EFM32WG232F64-QFP64
EFM32WG232F128-QFP64
EFM32WG232F256-QFP64
EFM32WG280F64-QFP100
EFM32WG280F128-QFP100
EFM32WG280F256-QFP100
EFM32WG290F64-BGA112
EFM32WG290F128-BGA112
EFM32WG290F256-BGA112
EFM32WG295F64-BGA120
EFM32WG295F128-BGA120
EFM32WG295F256-BGA120
EFM32WG330F64-QFN64
EFM32WG330F128-QFN64
EFM32WG330F256-QFN64
EFM32WG332F64-QFP64
EFM32WG332F128-QFP64
EFM32WG332F256-QFP64
EFM32WG380F64-QFP100
EFM32WG380F128-QFP100
EFM32WG380F256-QFP100
EFM32WG390F64-BGA112
EFM32WG390F128-BGA112
EFM32WG390F256-BGA112
EFM32WG395F64-BGA120
EFM32WG395F128-BGA120
EFM32WG395F256-BGA120
EFM32WG840F64-QFN64
EFM32WG840F128-QFN64
EFM32WG840F256-QFN64
EFM32WG842F64-QFP64
EFM32WG842F128-QFP64
EFM32WG842F256-QFP64
EFM32WG880F64-QFP100
EFM32WG880F128-QFP100
EFM32WG880F256-QFP100
EFM32WG890F64-BGA112
EFM32WG890F128-BGA112
EFM32WG890F256-BGA112
EFM32WG895F64-BGA120
EFM32WG895F128-BGA120
EFM32WG895F256-BGA120
EFM32WG940F64-QFN64
EFM32WG940F128-QFN64
EFM32WG940F256-QFN64
EFM32WG942F64-QFP64
EFM32WG942F128-QFP64
EFM32WG942F256-QFP64
EFM32WG980F64-QFP100
EFM32WG980F128-QFP100
EFM32WG980F256-QFP100
EFM32WG990F64-BGA112
EFM32WG990F128-BGA112
EFM32WG990F256-BGA112
EFM32WG995F64-BGA120
W7206F2 Silicon Labs Bulletin rev H
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 4
Bulletin #1406251
_____________________________________________________________________________________________________
EFM32WG995F128-BGA120
EFM32WG995F256-BGA120
This change is considered a minor change which does not affect form, fit, function, quality, or
reliability. The information is being provided as a customer courtesy.
Please contact your local Silicon Labs sales representative with any questions about this notification.
A list of Silicon Labs sales representatives may be found at www.silabs.com
Customer Actions Needed:
None.
W7206F2 Silicon Labs Bulletin rev H
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 5
Bulletin #1406251
_____________________________________________________________________________________________________
Table 1: EFM32WGxxx Datasheet Rev 1.40 - Summary of Key Changes
Table*
Symbol
Parameter
Condition
3.2 General
Operating
Conditions
V DDOP
Operating Supply Voltage
48 MHz
28 MHz
21 MHz
EM0 Current
IEM0
14 MHz
TAMB = 25 °C
11 MHz
6.6 MHz
1.2 MHz
48 MHz
28 MHz
21 MHz
EM1 Current
3.4 Current
IEM1
14 MHz
TAMB = 25 °C
Consumption
11 MHz
6.6 MHz
1.2 MHz
TAMB = 25 °C
IEM2
EM2 Current
TAMB = 85 °C
3.6 Power
Management
3.7 Flash
IEM3
EM3 Current
IEM4
EM4 Current
V IOOL
3.11 LFRCO
Output low voltage
IIOLEAK
Input leakage current
ILFRCO
Current consumption
3.12 HFRCO
IHFRCO
Current consumption
3.13 ULFRCO
f ULFRCO
Oscillation frequency
3.15 DAC
IDAC
Active current
3.16 OPAMP
3.17 ACMP
3.18 VCMP
3.19 LCD
3.27 Digital
Peripherals
IOPAMP
Active current
V OFFSET
Input offset voltage
Active current
V VCMPHYST
VCMP hysteresis
3.8
236
238
240
243
245
250
286
75
75
76
79
81
87
120
1.7
V
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA/MHz
μA
3.0
4.0
μA
1.3
μA
TAMB = 85 °C
2.65
2.65
4.0
μA
TAMB = 25 °C
0.02
0.02
0.055
μA
TAMB = 85 °C
0.44
0.44
0.9
μA
1.96
V
1.98
V
3.8
V
1.82
1.85
1.74
3.8
1.98
1.85
1.8
1.85
Sourcing 6 mA, V DD = 1.98V
0.75V DD
0.75V DD
V
Sourcing 6 mA, V DD = 3.0V
0.95V DD
0.85V DD
V
Sourcing 20 mA, V DD = 1.98V
0.7V DD
0.6V DD
V
Sourcing 20 mA, V DD = 3.0V
0.9V DD
0.8V DD
V
Sinking 6 mA, V DD = 1.98V
0.25V DD
0.3V DD
V
Sinking 6 mA, V DD = 3.0V
0.05V DD
0.2V DD
V
Sinking 20 mA, V DD = 1.98V
0.3V DD
0.35V DD
V
Sinking 20 mA, V DD = 3.0V
0.1V DD
±25
0.25V DD
V
±100
nA
215
175
140
125
105
40
1.75
nA
μA
μA
μA
μA
μA
μA
kHz
17
370
95
13
0
460
135
25
11
μA
μA
μA
μA
mV
0
0.3
22
61
12
0.6
35
210
mV
μA
μA
mV
0.8
300
165
134
106
94
77
25
1.5
1 ksps, 12 bit NORMAL
BIASPROG=0xF, HALFBIAS=0x0
BIASPROG=0x7, HALFBIAS=0x1
BIASPROG=0x0, HALFBIAS=0x1
Unity Gain, V SS <V in<V DD, OPAxHCMDIS=0
38
400
100
13
6
BIASPROG=0b0000, HALFBIAS=1
BIASPROG=0b1111, HALFBIAS=0
10
0.1
14.7
17
LEVEL0
LEVEL1
LEVEL2
LEVEL3
LEVEL4
LEVEL5
LEVEL6
LEVEL7
±0.1
190
106
93
77
72
63
22
28 MHz
21 MHz
14 MHz
11 MHz
6.6 MHz
1.2 MHz
V ACMPOFFSET Offset voltage
IVCMP
225
226
228
230
232
238
271
63
64
65
67
68
74
106
0.95
0.65
Flash erase/write supply voltage
3.8 GPIO
1.98
3.8
224.8
226.1
228.0
230.4
232.3
237.5
270.6
63.3
63.6
64.7
66.7
68.4
73.7
106.0
0.95
3.0
V FLASH
Output high voltage
1.85
Unit
0.65
V BODextthr+
V IOOH
Datasheet Rev 1.40
Min
Typ
Max
TAMB = 25 °C
BOD threshold,
falling external supply
BOD threshold,
rising external supply
V BODextthr-
Datasheet Rev 1.31
Min
Typ
Max
0.7
-13
-12
V BOOST
Boost voltage
IUSART
USART current
3.0
3.08
3.17
3.26
3.34
3.43
3.52
3.6
7.5
IUART
UART current
5.63
3.8
ILEUART
LEUART current
150
194
nA
II2C
I2C current
6.25
7.6
μA/MHz
ITIMER
TIMER current
8.75
6.5
μA/MHz
ILETIMER
LETIMER current
150
85.8
nA
IPCNT
PCNT current
100
91.4
nA
IRTC
RTC current
100
54.6
nA
ILCD
LCD current
100
72.7
nA
IAES
AES current
2.5
1.8
μA/MHz
IGPIO
GPIO current
5.31
3.4
μA/MHz
IEBI
EBI current
1.56
6.5
μA/MHz
IPRS
PRS current
2.81
3.9
μA/MHz
8.12
10.9
μA/MHz
IDMA
DMA current
* Note: Table numbers may vary by datasheet. Numbers listed refer to EFM32WG995.
3.02
3.15
3.28
3.41
3.54
3.67
3.73
3.74
4.0
V
V
V
V
V
V
V
V
μA/MHz
μA/MHz
W7206F2 Silicon Labs Bulletin rev H
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 6
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