_____________________________________________________________________________________________________
Bulletin #1510122
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Bulletin Date:
10/12/2015
Title:
Errata update for EFM32WG family
Originator:
Ted Batey
Customer Contact:
Kathy Haggar
Bulletin Effective Date:
10/12/2015
Phone:
512-532-5279
Phone:
512-532-5261
Bulletin Details
Dept:
Marketing
Dept:
Sales
Description:
EFM32WGxxx (Wonder Gecko) Revision A errata have been updated and are available at
www.silabs.com
or via Simplicity Studio.
Reason:
The following errata have been added for Wonder Gecko devices.
Erratum ID
DAC_E109
EMU_E107
PCNT_E102
RMU_E101
TIMER_E103
Title
DAC output drift over lifetime
HF-IRQ during EM2 entry issue
PCNT pulse width filtering does not work
POR calibration initialization issue
Capture/compare output unreliable with RSSCOIST enabled
Please refer to the errata documents for further information.
Product Identification:
The following orderable part numbers are affected:
EFM32WG230F64-QFN64
EFM32WG230F128-QFN64
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
W7206F2 Silicon Labs Bulletin rev N
EFM32WG230F64-QFN64T
EFM32WG230F128-QFN64T
EFM32WG230F256-QFN64T
EFM32WG232F64-QFP64T
EFM32WG232F128-QFP64T
EFM32WG232F256-QFP64T
EFM32WG280F64-QFP100T
EFM32WG280F128-QFP100T
EFM32WG280F256-QFP100T
EFM32WG290F64-BGA112T
EFM32WG290F128-BGA112T
EFM32WG290F256-BGA112T
EFM32WG295F64-BGA120T
EFM32WG295F128-BGA120T
EFM32WG295F256-BGA120T
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 #1510122
EFM32WG330F64-QFN64
EFM32WG330F128-QFN64
EFM32WG330F256-QFN64
EFM32WG332F64-QFP64
EFM32WG332F128-QFP64
EFM32WG332F256-QFP64
EFM32WG360F64G-A-CSP81
EFM32WG360F128G-A-CSP81
EFM32WG360F256G-A-CSP81
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
W7206F2 Silicon Labs Bulletin rev N
EFM32WG330F64-QFN64T
EFM32WG330F128-QFN64T
EFM32WG330F256-QFN64T
EFM32WG332F64-QFP64T
EFM32WG332F128-QFP64T
EFM32WG332F256-QFP64T
EFM32WG360F64G-A-CSP81R
EFM32WG360F128G-A-CSP81R
EFM32WG360F256G-A-CSP81R
EFM32WG380F64-QFP100T
EFM32WG380F128-QFP100T
EFM32WG380F256-QFP100T
EFM32WG390F64-BGA112T
EFM32WG390F128-BGA112T
EFM32WG390F256-BGA112T
EFM32WG395F64-BGA120T
EFM32WG395F128-BGA120T
EFM32WG395F256-BGA120T
EFM32WG840F64-QFN64T
EFM32WG840F128-QFN64T
EFM32WG840F256-QFN64T
EFM32WG842F64-QFP64T
EFM32WG842F128-QFP64T
EFM32WG842F256-QFP64T
EFM32WG880F64-QFP100T
EFM32WG880F128-QFP100T
EFM32WG880F256-QFP100T
EFM32WG890F64-BGA112T
EFM32WG890F128-BGA112T
EFM32WG890F256-BGA112T
EFM32WG895F64-BGA120T
EFM32WG895F128-BGA120T
EFM32WG895F256-BGA120T
EFM32WG940F64-QFN64T
EFM32WG940F128-QFN64T
EFM32WG940F256-QFN64T
EFM32WG942F64-QFP64T
EFM32WG942F128-QFP64T
EFM32WG942F256-QFP64T
EFM32WG980F64-QFP100T
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 #1510122
EFM32WG980F128-QFP100
EFM32WG980F256-QFP100
EFM32WG990F64-BGA112
EFM32WG990F128-BGA112
EFM32WG990F256-BGA112
EFM32WG995F64-BGA120
EFM32WG995F128-BGA120
EFM32WG995F256-BGA120
EFM32WG980F128-QFP100T
EFM32WG980F256-QFP100T
EFM32WG990F64-BGA112T
EFM32WG990F128-BGA112T
EFM32WG990F256-BGA112T
EFM32WG995F64-BGA120T
EFM32WG995F128-BGA120T
EFM32WG995F256-BGA120T
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:
Review relevant errata document(s) for applicability and possible actions required to implement
relevant fixes or workarounds.
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
W7206F2 Silicon Labs Bulletin rev N