PB #1407032: EFM32TG Datasheet

Bulletin #1407032
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Bulletin Date: 7/3/2014
Bulletin Effective Date: 7/3/2014
Title: EFM32TG 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 1.30 of the EFM32TG (Tiny Gecko family) datasheets
and version 1.20 of the EFM32TG reference manual are now available. The affected datasheets are:
EFM32TG108, EFM32TG110, EFM32TG210, EFM32TG222, EFM32TG225, EFM32TG230, EFM32TG232,
EFM32TG822, EFM32TG825, EFM32TG840, EFM32TG842. The affected reference manual is: EFM32TGRM.
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:
 Updated Current Consumption information
 Updated Power Management information
 Updated GPIO information
 Updated LFXO information
 Updated HFXO information
 Updated HFRCO information
 Updated ULFRCO information
 Updated ACMP information
See Table 1 at the end of this document for additional details.
The reference manual has also been changed to reflect the updated operating voltage range and
current consumption information.
Reason:
Updated specifications based on the results of additional silicon characterization. There are no
physical or software changes to the devices.
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 #1407032
_____________________________________________________________________________________________________
Product Identification:
Affected Part Numbers
EFM32TG108F4-QFN24
EFM32TG108F8-QFN24
EFM32TG108F16-QFN24
EFM32TG108F32-QFN24
EFM32TG110F4-QFN24
EFM32TG110F8-QFN24
EFM32TG110F16-QFN24
EFM32TG110F32-QFN24
EFM32TG210F8-QFN32
EFM32TG210F16-QFN32
EFM32TG210F32-QFN32
Affected Part Numbers
EFM32TG222F8-QFP48
EFM32TG222F16-QFP48
EFM32TG222F32-QFP48
EFM32TG225F8-BGA48
EFM32TG225F16-BGA48
EFM32TG225F32-BGA48
EFM32TG230F8-QFN64
EFM32TG230F16-QFN64
EFM32TG230F32-QFN64
EFM32TG232F8-QFP64
EFM32TG232F16-QFP64
EFM32TG232F32-QFP64
Affected Part Numbers
EFM32TG822F8-QFP48
EFM32TG822F16-QFP48
EFM32TG822F32-QFP48
EFM32TG825F8-BGA48
EFM32TG825F16-BGA48
EFM32TG825F32-BGA48
EFM32TG840F8-QFN64
EFM32TG840F16-QFN64
EFM32TG840F32-QFN64
EFM32TG842F8-QFP64
EFM32TG842F16-QFP64
EFM32TG842F32-QFP64
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 Laboratories sales representative with any questions about this
notification. A list of Silicon Laboratories sales representatives may be found at www.silabs.com
Customer Actions Needed:
None. Please see your Silicon Labs sales representatives if you have questions. A list of Silicon Labs
sales representatives is available at www.silabs.com
Table 1: EFM32TGxxx Datasheet Rev 1.30 - Summary of Key Changes
Table*
Symbol
Parameter
Condition
3.2 General
Operating
Conditions
V DDOP
Operating Supply Voltage
BOD threshold,
3.6 Power
Management V BODextthr- falling external supply
3.7 Flash
V FLASH
Flash erase/write supply voltage
V IOOH
Output high voltage
3.8 GPIO
V IOOL
3.13 ULFRCO
Output low voltage
IIOLEAK
Input leakage current
f ULFRCO
Oscillation frequency
3.17 ACMP
Datasheet Rev 1.21
Min
Typ
Max
Datasheet Rev 1.30
Min
Typ
Max
1.85
3.8
1.98
3.8
V
1.82
1.85
1.74
1.96
V
1.8
3.8
1.98
3.8
V
Unit
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
0.2V DD
V
±100
nA
1.75
kHz
V ACMPOFFSET Offset voltage
* Note: Table numbers may vary by datasheet. Numbers listed refer to EFM32TG842.
0.8
1.5
10
±0.1
0.7
0
mV
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