Effective Date:
Bulletin Issue Date:
Jan 25, 2022
Jan 25, 2022
Description of Change
Silicon Labs is pleased to announce the release of the following errata versions for EFR32FG23, EFR32ZG23 and ZGM230S
devices.
Release of version 0.6 of the EFR32FG23 errata
Release of version 0.5 of the EFR32ZG23 errata
Release of version 0.2 of the ZGM230S errata
2201251177 Errata Release for EFR32FG23
v0.6, EFR32ZG23 v0.5 and ZGM230S v0.2
Product Identification
Existing Part #
EFR32FG23A010F128GM40-B
EFR32FG23A010F128GM40-BR
EFR32FG23A010F256GM40-B
EFR32FG23A010F256GM40-BR
EFR32FG23A010F256GM48-B
EFR32FG23A010F256GM48-BR
EFR32FG23A010F512GM40-B
EFR32FG23A010F512GM40-BR
EFR32FG23A010F512GM48-B
EFR32FG23A010F512GM48-BR
EFR32FG23A011F512GM40-B
EFR32FG23A011F512GM40-BR
EFR32FG23A020F128GM40-B
EFR32FG23A020F128GM40-BR
EFR32FG23A020F256GM40-B
EFR32FG23A020F256GM40-BR
EFR32FG23A020F256GM48-B
EFR32FG23A020F256GM48-BR
EFR32FG23A020F512GM40-B
EFR32FG23A020F512GM40-BR
EFR32FG23A020F512GM48-B
EFR32FG23A020F512GM48-BR
EFR32FG23A021F512GM40-B
EFR32FG23A021F512GM40-BR
EFR32FG23B010F128GM40-B
EFR32FG23B010F128GM40-BR
EFR32FG23B010F512IM40-B
EFR32FG23B010F512IM40-BR
EFR32FG23B010F512IM48-B
EFR32FG23B010F512IM48-BR
EFR32FG23B020F128GM40-B
EFR32FG23B020F128GM40-BR
EFR32FG23B020F512IM40-B
EFR32FG23B020F512IM40-BR
Reason for Change
Errata item CUR_E303 – Active AMUXCP Clock Causes High Current: When the ACMP0, ACMP1, or IADC0 peripherals are
active, the clock to the internal analog mux charge pump may also be activated, resulting in extra supply current.
This issue will be resolved in a future revision. Please see the errata document for more details.
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Bulletin
#2022-01-25-1177
EFR32FG23B020F512IM48-B
EFR32FG23B020F512IM48-BR
EFR32ZG23A010F512GM40-B
EFR32ZG23A010F512GM40-BR
EFR32ZG23A010F512GM48-B
EFR32ZG23A010F512GM48-BR
EFR32ZG23A020F512GM40-B
EFR32ZG23A020F512GM40-BR
EFR32ZG23A020F512GM48-B
EFR32ZG23A020F512GM48-BR
EFR32ZG23B010F512IM40-B
EFR32ZG23B010F512IM40-BR
EFR32ZG23B010F512IM48-B
EFR32ZG23B010F512IM48-BR
EFR32ZG23B011F512IM40-B
EFR32ZG23B011F512IM40-BR
EFR32ZG23B020F512IM40-B
EFR32ZG23B020F512IM40-BR
EFR32ZG23B020F512IM48-B
EFR32ZG23B020F512IM48-BR
EFR32ZG23B021F512IM40-B
EFR32ZG23B021F512IM40-BR
ZGM230SA27HGN2
ZGM230SA27HGN2R
ZGM230SB27HGN2
ZGM230SB27HGN2R
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Customer Actions Needed:
Review updated errata.
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 http://www.silabs.com.
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Bulletin
#2022-01-25-1177