Silicon Labs EFR32 CPU Support Package
This package contains project templates and system files for the Silicon Labs EFR32.
BGM1 Series
BGM111A256V2
BGM111E256V2
BGM113A256V2
BGM11S12F256GA
BGM11S22F256GA
BGM121A256V2
BGM121N256V2
BGM123A256V2
BGM123N256V2
BGM13 Series
BGM13P22F512GA
BGM13P22F512GE
BGM13P32F512GA
BGM13P32F512GE
BGM13S22F512GA
BGM13S22F512GN
BGM13S32F512GA
BGM13S32F512GN
BGM21 Series
BGM210LA22JIF
BGM210LA22JNF
BGM210P022JIA
BGM210P032JIA
BGM210PA22JIA
BGM210PA32JIA
BGM210PB22JIA
BGM210PB32JIA
BGM22 Series
BGM220PC22HNA
BGM220PC22WGA
BGM220SC12WGA
BGM220SC22HNA
BGM220SC22WGA
BGM220SC23HNA
BGM24 Series
BGM240PA22VNA
BGM240PA32VNA
BGM240PA32VNN
BGM240PB22VNA
BGM240PB32VNA
BGM240PB32VNN
BGM240SA22VNA
BGM240SB22VNA
BGM241SB22VNA
BGM241SD22VNA
BGM26 Series
BGM260PB22VNA
BGM260PB32VNA
EFR32BG12P Series
EFR32BG12P132F1024GL125
EFR32BG12P132F1024GM48
EFR32BG12P232F1024GL125
EFR32BG12P232F1024GM48
EFR32BG12P232F1024GM68
EFR32BG12P232F1024IM68
EFR32BG12P232F512GM68
EFR32BG12P232F512IM68
EFR32BG12P332F1024GL125
EFR32BG12P332F1024GM48
EFR32BG12P332F1024IM48
EFR32BG12P432F1024GL125
EFR32BG12P432F1024GM48
EFR32BG12P433F1024GL125
EFR32BG12P433F1024GM48
EFR32BG12P433F1024GM68
EFR32BG12P433F1024IM68
EFR32BG13P Series
EFR32BG13P532F512GM32
EFR32BG13P532F512GM48
EFR32BG13P632F512GM32
EFR32BG13P632F512GM48
EFR32BG13P632F512GM51
EFR32BG13P632F512IM32
EFR32BG13P632F512IM48
EFR32BG13P732F512GM32
EFR32BG13P732F512GM48
EFR32BG13P732F512GM51
EFR32BG13P733F512GM48
EFR32BG1B Series
EFR32BG1B132F128GJ43
EFR32BG1B132F128GM32
EFR32BG1B132F128GM48
EFR32BG1B132F256GD32
EFR32BG1B132F256GJ43
EFR32BG1B132F256GM32
EFR32BG1B132F256GM48
EFR32BG1B132F256GM56
EFR32BG1B132F256IM32
EFR32BG1B232F128GJ43
EFR32BG1B232F128GM32
EFR32BG1B232F128GM48
EFR32BG1B232F256GJ43
EFR32BG1B232F256GM32
EFR32BG1B232F256GM48
EFR32BG1B232F256GM56
EFR32BG1B232F256IM32
EFR32BG1P Series
EFR32BG1P232F256GJ43
EFR32BG1P232F256GM32
EFR32BG1P232F256GM48
EFR32BG1P232F256IM32
EFR32BG1P232F256IM48
EFR32BG1P233F256GM48
EFR32BG1P332F256GJ43
EFR32BG1P332F256GM32
EFR32BG1P332F256GM48
EFR32BG1P333F256GM48
EFR32BG1P333F256IM48
EFR32BG1V Series
EFR32BG1V132F128GJ43
EFR32BG1V132F128GM32
EFR32BG1V132F128GM48
EFR32BG1V132F256GJ43
EFR32BG1V132F256GM32
EFR32BG1V132F256GM48
EFR32BG1V132F256IM32
EFR32BG21 Series
EFR32BG21A010F1024IM32
EFR32BG21A010F512IM32
EFR32BG21A010F768IM32
EFR32BG21A020F1024IM32
EFR32BG21A020F512IM32
EFR32BG21A020F768IM32
EFR32BG21B010F1024IM32
EFR32BG21B010F512IM32
EFR32BG21B010F768IM32
EFR32BG21B020F1024IM32
EFR32BG21B020F512IM32
EFR32BG21B020F768IM32
EFR32BG22 Series
EFR32BG22C112F352GM32
EFR32BG22C112F352GM40
EFR32BG22C222F352GM32
EFR32BG22C222F352GM40
EFR32BG22C222F352GN32
EFR32BG22C224F512GM32
EFR32BG22C224F512GM40
EFR32BG22C224F512GN32
EFR32BG22C224F512IM32
EFR32BG22C224F512IM40
EFR32BG22E224F512IM32
EFR32BG22E224F512IM40
EFR32BG22L122F352GM32
EFR32BG24 Series
EFR32BG24A010F1024GJ42
EFR32BG24A010F1024IM40
EFR32BG24A010F1024IM48
EFR32BG24A010F1536IM40
EFR32BG24A010F1536IM48
EFR32BG24A020F1024IM40
EFR32BG24A020F1024IM48
EFR32BG24A020F1536IM40
EFR32BG24A610F1536IM40
EFR32BG24A620F1536IM40
EFR32BG24B010F1024GJ42
EFR32BG24B010F1536IM40
EFR32BG24B010F1536IM48
EFR32BG24B020F1536IM40
EFR32BG24B110F1536IM48
EFR32BG24B210F1024IM48
EFR32BG24B210F1536IM48
EFR32BG24B220F1024IM48
EFR32BG24B310F1536IJ42
EFR32BG24B410F1536IJ42
EFR32BG24B610F1536IM40
EFR32BG24B620F1536IM40
EFR32BG24L010F768IM40
EFR32BG24L210F768IM40
EFR32BG26 Series
EFR32BG26B311F1024IL136
EFR32BG26B311F1024IM68
EFR32BG26B311F2048IL136
EFR32BG26B311F2048IM48
EFR32BG26B311F2048IM68
EFR32BG26B321F1024IM68
EFR32BG26B321F2048IM48
EFR32BG26B321F2048IM68
EFR32BG26B410F3200IM48
EFR32BG26B411F3200IM48
EFR32BG26B420F3200IM48
EFR32BG26B421F3200IM48
EFR32BG26B510F3200IL136
EFR32BG26B510F3200IM48
EFR32BG26B510F3200IM68
EFR32BG26B511F3200IL136
EFR32BG26B511F3200IM48
EFR32BG26B511F3200IM68
EFR32BG27 Series
EFR32BG27C140F768IM32
EFR32BG27C140F768IM40
EFR32BG27C230F768IM32
EFR32BG27C230F768IM40
EFR32BG27C320F768GJ39
EFR32BG27C320F768IJ39
EFR32BG29 Series
EFR32BG29B140F1024IM40
EFR32BG29B220F1024CJ45
EFR32BG29B221F1024CJ45
EFR32BG29B230F1024CM40
EFR32FG12P Series
EFR32FG12P231F1024GL125
EFR32FG12P231F1024GM48
EFR32FG12P231F1024GM68
EFR32FG12P231F512GM68
EFR32FG12P232F1024GL125
EFR32FG12P232F1024GM48
EFR32FG12P431F1024GL125
EFR32FG12P431F1024GM48
EFR32FG12P431F1024GM68
EFR32FG12P431F1024IM48
EFR32FG12P431F512GM68
EFR32FG12P432F1024GL125
EFR32FG12P432F1024GM48
EFR32FG12P433F1024GL125
EFR32FG12P433F1024GM48
EFR32FG12P433F1024GM68
EFR32FG13P Series
EFR32FG13P231F512GM32
EFR32FG13P231F512GM48
EFR32FG13P231F512IM32
EFR32FG13P231F512IM48
EFR32FG13P232F512GM32
EFR32FG13P232F512GM48
EFR32FG13P233F512GM48
EFR32FG14P Series
EFR32FG14P231F128GM32
EFR32FG14P231F128GM48
EFR32FG14P231F256GM32
EFR32FG14P231F256GM48
EFR32FG14P231F256IM32
EFR32FG14P231F256IM48
EFR32FG14P232F128GM32
EFR32FG14P232F128GM48
EFR32FG14P232F256GM32
EFR32FG14P232F256GM48
EFR32FG14P233F128GM48
EFR32FG14P233F256GM48
EFR32FG14V Series
EFR32FG14V132F256GM32
EFR32FG14V132F256GM48
EFR32FG1P Series
EFR32FG1P131F128GM32
EFR32FG1P131F128GM48
EFR32FG1P131F256GM32
EFR32FG1P131F256GM48
EFR32FG1P131F256IM32
EFR32FG1P131F256IM48
EFR32FG1P131F64GM32
EFR32FG1P131F64GM48
EFR32FG1P132F128GM32
EFR32FG1P132F128GM48
EFR32FG1P132F256GM32
EFR32FG1P132F256GM48
EFR32FG1P132F64GM32
EFR32FG1P132F64GM48
EFR32FG1P133F128GM48
EFR32FG1P133F256GM32
EFR32FG1P133F256GM48
EFR32FG1P133F64GM48
EFR32FG1V Series
EFR32FG1V032F128GM32
EFR32FG1V032F256GM32
EFR32FG1V131F128GM32
EFR32FG1V131F128GM48
EFR32FG1V131F256GM32
EFR32FG1V131F256GM48
EFR32FG1V131F32GM32
EFR32FG1V131F32GM48
EFR32FG1V131F64GM32
EFR32FG1V131F64GM48
EFR32FG1V132F128GM32
EFR32FG1V132F128GM48
EFR32FG1V132F256GM32
EFR32FG1V132F256GM48
EFR32FG1V132F32GM32
EFR32FG1V132F32GM48
EFR32FG1V132F64GM32
EFR32FG1V132F64GM48
EFR32FG1V232F256GM32
EFR32FG1V232F256GM48
EFR32FG22 Series
EFR32FG22C121F256GM32
EFR32FG22C121F256GM40
EFR32FG22C121F512GM32
EFR32FG22C121F512GM40
EFR32FG23 Series
EFR32FG23A010F128GM40
EFR32FG23A010F256GM40
EFR32FG23A010F256GM48
EFR32FG23A010F512GM40
EFR32FG23A010F512GM48
EFR32FG23A011F512GM40
EFR32FG23A020F128GM40
EFR32FG23A020F256GM40
EFR32FG23A020F256GM48
EFR32FG23A020F512GM40
EFR32FG23A020F512GM48
EFR32FG23A021F512GM40
EFR32FG23B010F128GM40
EFR32FG23B010F512GM48
EFR32FG23B010F512IM40
EFR32FG23B010F512IM48
EFR32FG23B020F128GM40
EFR32FG23B020F512IM40
EFR32FG23B020F512IM48
EFR32FG23B021F512IM40
EFR32FG23B021F512IM48
EFR32FG25 Series
EFR32FG25A021F256IM56
EFR32FG25A111F1152IM56
EFR32FG25A121F1152IM56
EFR32FG25A211F1152IM56
EFR32FG25A211F1920IM56
EFR32FG25A221F1152IM56
EFR32FG25A221F1920IM56
EFR32FG25B111F1152IM56
EFR32FG25B121F1152IM56
EFR32FG25B211F1920IM56
EFR32FG25B212F1920IM56
EFR32FG25B221F1920IM56
EFR32FG25B222F1920IM56
EFR32FG28 Series
EFR32FG28A010F1024GM48
EFR32FG28A010F1024GM68
EFR32FG28A110F1024GM48
EFR32FG28A110F1024GM68
EFR32FG28A112F1024GM48
EFR32FG28A112F1024GM68
EFR32FG28A120F1024GM48
EFR32FG28A120F1024GM68
EFR32FG28A122F1024GM48
EFR32FG28A122F1024GM68
EFR32FG28B310F1024IM48
EFR32FG28B310F1024IM68
EFR32FG28B312F1024IM48
EFR32FG28B312F1024IM68
EFR32FG28B320F1024IM48
EFR32FG28B320F1024IM68
EFR32FG28B322F1024IM48
EFR32FG28B322F1024IM68
EFR32MG12P Series
EFR32MG12P132F1024GL125
EFR32MG12P132F1024GM48
EFR32MG12P132F512GM68
EFR32MG12P231F1024GM48
EFR32MG12P231F1024GM68
EFR32MG12P232F1024GL125
EFR32MG12P232F1024GM48
EFR32MG12P232F1024GM68
EFR32MG12P232F512GM68
EFR32MG12P332F1024GL125
EFR32MG12P332F1024GM48
EFR32MG12P332F1024IM48
EFR32MG12P431F1024GM48
EFR32MG12P431F1024GM68
EFR32MG12P432F1024GL125
EFR32MG12P432F1024GM48
EFR32MG12P432F1024GM68
EFR32MG12P432F1024IM48
EFR32MG12P433F1024GL125
EFR32MG12P433F1024GM48
EFR32MG12P433F1024GM68
EFR32MG12P433F1024IL125
EFR32MG12P433F1024IM48
EFR32MG13P Series
EFR32MG13P632F512GM32
EFR32MG13P632F512GM48
EFR32MG13P632F512GM51
EFR32MG13P731F512GM48
EFR32MG13P732F512GM32
EFR32MG13P732F512GM48
EFR32MG13P732F512GM51
EFR32MG13P732F512IM32
EFR32MG13P732F512IM48
EFR32MG13P733F512GM48
EFR32MG13P733F512IM48
EFR32MG13P832F512IM48
EFR32MG14P Series
EFR32MG14P632F256GM32
EFR32MG14P632F256GM48
EFR32MG14P731F256GM48
EFR32MG14P732F256GM32
EFR32MG14P732F256GM48
EFR32MG14P732F256IM32
EFR32MG14P732F256IM48
EFR32MG14P733F256GM48
EFR32MG14P733F256IM48
EFR32MG1B Series
EFR32MG1B131F256GM32
EFR32MG1B131F256GM48
EFR32MG1B132F256GJ43
EFR32MG1B132F256GM32
EFR32MG1B132F256GM48
EFR32MG1B231F256GM32
EFR32MG1B231F256GM48
EFR32MG1B232F256GJ43
EFR32MG1B232F256GM32
EFR32MG1B232F256GM48
EFR32MG1B232F256IM48
EFR32MG1B632F256GM32
EFR32MG1B632F256IM32
EFR32MG1B732F256GM32
EFR32MG1B732F256IM32
EFR32MG1P Series
EFR32MG1P131F256GM48
EFR32MG1P132F256GJ43
EFR32MG1P132F256GM32
EFR32MG1P132F256GM48
EFR32MG1P132F256IM32
EFR32MG1P132F256IM48
EFR32MG1P133F256GM48
EFR32MG1P231F256GM48
EFR32MG1P232F256GJ43
EFR32MG1P232F256GM32
EFR32MG1P232F256GM48
EFR32MG1P232F256IM32
EFR32MG1P232F256IM48
EFR32MG1P233F256GM48
EFR32MG1P233F256IM48
EFR32MG1P632F256GM32
EFR32MG1P632F256IM32
EFR32MG1P732F256GM32
EFR32MG1P732F256IM32
EFR32MG1V Series
EFR32MG1V131F256GM32
EFR32MG1V131F256GM48
EFR32MG1V132F256GM32
EFR32MG1V132F256GM48
EFR32MG21 Series
EFR32MG21A010F1024IM32
EFR32MG21A010F512IM32
EFR32MG21A010F768IM32
EFR32MG21A020F1024IM32
EFR32MG21A020F512IM32
EFR32MG21A020F768IM32
EFR32MG21B010F1024IM32
EFR32MG21B010F512IM32
EFR32MG21B010F768IM32
EFR32MG21B020F1024IM32
EFR32MG21B020F512IM32
EFR32MG21B020F768IM32
RM21Z000F1024IM32
EFR32MG22 Series
EFR32MG22A224F512IM40
EFR32MG22C224F512GN32
EFR32MG22C224F512IM32
EFR32MG22C224F512IM40
EFR32MG24 Series
EFR32MG24A010F1024IM40
EFR32MG24A010F1024IM48
EFR32MG24A010F1536GM40
EFR32MG24A010F1536GM48
EFR32MG24A010F1536IM40
EFR32MG24A010F1536IM48
EFR32MG24A010F768IM40
EFR32MG24A010F768IM48
EFR32MG24A020F1024IM40
EFR32MG24A020F1024IM48
EFR32MG24A020F1536GM40
EFR32MG24A020F1536GM48
EFR32MG24A020F1536IM40
EFR32MG24A020F1536IM48
EFR32MG24A020F768IM40
EFR32MG24A021F1024IM40
EFR32MG24A110F1024IM48
EFR32MG24A110F1536GM48
EFR32MG24A111F1536GM48
EFR32MG24A120F1536GM48
EFR32MG24A121F1536GM48
EFR32MG24A410F1536IM40
EFR32MG24A410F1536IM48
EFR32MG24A420F1536IM40
EFR32MG24A420F1536IM48
EFR32MG24A610F1536IM40
EFR32MG24A620F1536IM40
EFR32MG24B010F1024IM48
EFR32MG24B010F1536IM40
EFR32MG24B010F1536IM48
EFR32MG24B020F1024IM48
EFR32MG24B020F1536IM40
EFR32MG24B020F1536IM48
EFR32MG24B110F1536GM48
EFR32MG24B110F1536IM48
EFR32MG24B120F1536IM48
EFR32MG24B210F1536IM40
EFR32MG24B210F1536IM48
EFR32MG24B220F1536IM48
EFR32MG24B310F1536IM48
EFR32MG24B610F1536IM40
EFR32MG26 Series
EFR32MG26B211F2048IM68
EFR32MG26B211F3200IM48
EFR32MG26B221F2048IM68
EFR32MG26B221F3200IM48
EFR32MG26B311F3200IL136
EFR32MG26B410F3200IM48
EFR32MG26B410F3200IM68
EFR32MG26B411F3200IM48
EFR32MG26B411F3200IM68
EFR32MG26B420F3200IM48
EFR32MG26B420F3200IM68
EFR32MG26B421F3200IM48
EFR32MG26B421F3200IM68
EFR32MG26B510F3200IL136
EFR32MG26B510F3200IM48
EFR32MG26B510F3200IM68
EFR32MG26B511F3200IL136
EFR32MG26B511F3200IM48
EFR32MG26B511F3200IM68
EFR32MG26B520F3200IM48
EFR32MG26B520F3200IM68
EFR32MG26B521F3200IM48
EFR32MG26B521F3200IM68
EFR32MG26B610F3200IM48
EFR32MG27 Series
EFR32MG27C140F768IM32
EFR32MG27C140F768IM40
EFR32MG27C230F768IM32
EFR32MG27C230F768IM40
EFR32MG29 Series
EFR32MG29B140F1024IM40
EFR32MG29B230F1024CM40
EFR32MR21 Series
EFR32MR21A020F512IM32
EFR32SG23 Series
EFR32SG23B020F512IM40
EFR32SG23B020F512IM48
EFR32SG28 Series
EFR32SG28B320F1024IM48
EFR32SG28B320F1024IM68
EFR32SG28B322F1024IM48
EFR32SG28B322F1024IM68
EFR32ZG13L Series
EFR32ZG13L231F512GM32
EFR32ZG13L231F512IM32
EFR32ZG13P Series
EFR32ZG13P231F512GM64
EFR32ZG13P531F512GM32
EFR32ZG13P531F512GM48
EFR32ZG13S Series
EFR32ZG13S231F512GM32
EFR32ZG14P Series
EFR32ZG14P231F256GM32
EFR32ZG14P731F256GM32
EFR32ZG23 Series
EFR32ZG23A010F512GM40
EFR32ZG23A010F512GM48
EFR32ZG23A020F512GM40
EFR32ZG23A020F512GM48
EFR32ZG23B010F512IM40
EFR32ZG23B010F512IM48
EFR32ZG23B011F512IM40
EFR32ZG23B020F512IM40
EFR32ZG23B020F512IM48
EFR32ZG23B021F512IM40
EFR32ZG28 Series
EFR32ZG28A110F1024GM48
EFR32ZG28A110F1024GM68
EFR32ZG28A112F1024GM48
EFR32ZG28A112F1024GM68
EFR32ZG28A120F1024GM48
EFR32ZG28A120F1024GM68
EFR32ZG28A122F1024GM48
EFR32ZG28A122F1024GM68
EFR32ZG28B310F1024IM48
EFR32ZG28B310F1024IM68
EFR32ZG28B312F1024IM48
EFR32ZG28B312F1024IM68
EFR32ZG28B320F1024IM48
EFR32ZG28B320F1024IM68
EFR32ZG28B322F1024IM48
EFR32ZG28B322F1024IM68
FGM23 Series
FGM230SA27HGN
FGM230SB27HGN
MGM1 Series
MGM111A256V2
MGM111E256V2
MGM12 Series
MGM12P02F1024GA
MGM12P02F1024GE
MGM12P22F1024GA
MGM12P22F1024GE
MGM12P32F1024GA
MGM12P32F1024GE
MGM13 Series
MGM13P02F512GA
MGM13P02F512GE
MGM13P12F512GA
MGM13P12F512GE
MGM13S02F512GA
MGM13S02F512GN
MGM13S12F512GA
MGM13S12F512GN
MGM21 Series
MGM210L022JIF
MGM210L022JNF
MGM210LA22JIF
MGM210LA22JNF
MGM210P022JIA
MGM210P032JIA
MGM210PA22JIA
MGM210PA32JIA
MGM210PB22JIA
MGM210PB32JIA
MGM211LA02JNF
MGM22 Series
MGM220PC22HNA
MGM24 Series
MGM240L022RNF
MGM240L022VIF
MGM240L022VNF
MGM240LA22UIF
MGM240LA22VIF
MGM240LD22VIF
MGM240PA22VNA
MGM240PA32VNA
MGM240PA32VNN
MGM240PB22VNA
MGM240PB32VNA
MGM240PB32VNN
MGM240SA22VNA
MGM240SB22VNA
MGM240SD22VNA
MGM26 Series
MGM260PB22VNA
MGM260PB32VNA
MGM260PB32VNN
MGM260PD22VNA
MGM260PD32VNA
MGM260PD32VNN
MGM27 Series
MGM270SC22SNA
MGM270SC32SNA
WGM160 Series
WGM160P022KGA2
WGM160P022KGA3
WGM160P022KGN2
WGM160P022KGN3
WGM160PX22KGA2
WGM160PX22KGA3
WGM160PX22KGN2
WGM160PX22KGN3
ZGM13 Series
ZGM130S037HGN
ZGM130S037HGN1
ZGM23 Series
ZGM230SA27HGN
ZGM230SA27HNN
ZGM230SB27HGN
ZGM230SB27HNN
CMSIS-DSP Support Package
CMSIS 6 Support Package
CrossWorks Tasking Library Package
Silicon Labs EFR32FG23 Dev Kit Board Support Package
Silicon Labs EFR32MG 2.4 GHz Mesh Networking Starter Kit Board Support Package
Silicon Labs EFR32xG21 Wireless Gecko Starter Kit Board Support Package
Silicon Labs EFR32BG Bluetooth Smart Starter Kit Board Support Package
Silicon Labs Z-Wave 700 Zen Gecko Wireless Starter Kit Board Support Package
Silicon Labs EFR32FG 2.4 GHz Wireless Starter Kit Board Support Package
5.1 (2025-09-20)
Updated EFR32 CMSIS files to version 2025.6.0 - existing projects may need to add $(TargetsDir)/EFR32/Include to the Code > Preprocessor > User Include Directories project property and/or reselect the Code > Build > Section Placement project property in order to build without errors.
5.0 (2025-02-10)
Now uses CMSIS 6 packages.
Updated EFR32 CMSIS files to version 2024.12.0
4.7 (2024-06-18)
Updated EFR32 CMSIS files to version 4.4.0
4.6 (2022-11-30)
Updated EFR32 CMSIS files to version 4.1.1
4.5 (2022-04-01)
Updated EFR32 CMSIS files to version 4.0.0
4.4 (2021-07-06)
Updated EFR32 CMSIS files to version 3.2.0
4.3 (2020-10-09)
Updated EFR32 CMSIS files to version 3.0.0
4.2 (2020-02-05)
Updated EFR32 CMSIS files to version 2.7.0 (this release marks the start of new release numbering, the previous release was 5.8.2)
4.1 (2019-09-24)
Updated EFR32 CMSIS files to version 5.8.2
4.0 (2019-05-01)
Initial Release.