2403201523 EFM8BB1/2/3, EFM8BB51, EFM8LB1, EFM8SB1 and EFM8UB1 Datasheet Updates Bulletin

PublishTime：2024-03-25

■Description of Change
●Silicon Labs is pleased to announce the release of datasheet revisions for EFM8BB1, EFM8BB2, EFM8BB3, EFM8BB51, EFM8LB1, EFM8SB1 and EFM8UB1 devices
■Reason for Change
●Summary of the changes (please refer to the datasheet revision history for a complete list of changes):
▼Noted that all QSOP Package OPNs are EOL (EOL PCN 2402211513 dated Feb 21, 2024)
▼Corrected 'E' dimension drawing in QFN20 PCB Land Pattern image (EFM8BB1/2 and UB1)
▼Added missing SPI electrical specifications (EFM8BB3 and LB1)
▼Updated Silicon Labs recommendation for code security when using the Bootloader (EFM8BB1/2, SB1, UB1)
▼Corrections to the memory layout diagrams (EFM8BB51)

Brand of Product：	Silicon Labs
Part#：	EFM8BB1、EFM8BB2、EFM8BB3、EFM8BB51、EFM8LB1、EFM8SB1、EFM8UB1、EFM8BB10F2A-A-QFN20、EFM8BB10F2A-A-QFN20R、EFM8BB10F2G-A-QFN20、EFM8BB10F2G-A-QFN20R、EFM8BB10F2I-A-QFN20、EFM8BB10F2I-A-QFN20R、EFM8BB10F4A-A-QFN20、EFM8BB10F4A-A-QFN20R、EFM8BB10F4G-A-QFN20、EFM8BB10F4G-A-QFN20R、EFM8BB10F4I-A-QFN20、EFM8BB10F4I-A-QFN20R、EFM8BB10F8A-A-QFN20、EFM8BB10F8A-A-QFN20R、EFM8BB10F8G-A-QFN20、EFM8BB10F8G-A-QFN20R、EFM8BB10F8G-A-QSOP24、EFM8BB10F8G-A-QSOP24R、EFM8BB10F8G-A-SOIC16、EFM8BB10F8G-A-SOIC16R、EFM8BB10F8I-A-QFN20、EFM8BB10F8I-A-QFN20R、EFM8BB10F8I-A-QSOP24、EFM8BB10F8I-A-QSOP24R、EFM8BB10F8I-A-SOIC16、EFM8BB10F8I-A-SOIC16R、EFM8BB10M1069F8GM-A、EFM8BB10M1069F8GM-AR、EFM8BB10P1072F4GM-A、EFM8BB10P1072F4GM-AR、EFM8BB10P1087F8GS-A、EFM8BB10P1087F8GS-AR、EFM8BB10P1201F8GS-A、EFM8BB10P1201F8GS-AR、EFM8BB10P1211F2GM-A、EFM8BB10P1211F2GM-AR、EFM8BB10P1447F8GM-A、EFM8BB10P1447F8GM-AR、EFM8BB10P1485F2GM-A、EFM8BB10P1485F2GM-AR、EFM8BB10P1488F2GM-A、EFM8BB10P1488F2GM-AR、EFM8BB10P1646F8GM-A、EFM8BB10P1646F8GM-AR、EFM8BB10P1671F8GM-A、EFM8BB10P1671F8GM-AR、EFM8BB10P1721F8GS-A、EFM8BB10P1721F8GS-AR、EFM8BB21F16A-C-QFN20、EFM8BB21F16A-C-QFN20R、EFM8BB21F16G-C-QFN20、EFM8BB21F16G-C-QFN20R、EFM8BB21F16G-C-QSOP24、EFM8BB21F16G-C-QSOP24R、EFM8BB21F16I-C-QFN20、EFM8BB21F16I-C-QFN20R、EFM8BB21F16I-C-QSOP24、EFM8BB21F16I-C-QSOP24R、EFM8BB22C1130F16GM1-C-QFN28、EFM8BB22C1130F16GM1-C-QFN28R、EFM8BB22F16A-C-QFN28、EFM8BB22F16A-C-QFN28R、EFM8BB22F16G-C-QFN28、EFM8BB22F16G-C-QFN28R、EFM8BB22F16I-C-QFN28、EFM8BB22F16I-C-QFN28R、EFM8BB31F16A-D-4QFN24、EFM8BB31F16A-D-4QFN24R、EFM8BB31F16A-D-5QFN32、EFM8BB31F16A-D-5QFN32R、EFM8BB31F16G-D-QFN24、EFM8BB31F16G-D-QFN24R、EFM8BB31F16G-D-QFN32、EFM8BB31F16G-D-QFN32R、EFM8BB31F16G-D-QFP32、EFM8BB31F16G-D-QFP32R、EFM8BB31F16G-D-QSOP24、EFM8BB31F16G-D-QSOP24R、EFM8BB31F16I-D-4QFN24、EFM8BB31F16I-D-4QFN24R、EFM8BB31F16I-D-5QFN32、EFM8BB31F16I-D-5QFN32R、EFM8BB31F16I-D-QFN24、EFM8BB31F16I-D-QFN24R、EFM8BB31F16I-D-QFN32、EFM8BB31F16I-D-QFN32R、EFM8BB31F16I-D-QFP32、EFM8BB31F16I-D-QFP32R、EFM8BB31F16I-D-QSOP24、EFM8BB31F16I-D-QSOP24R、EFM8BB31F32A-D-4QFN24、EFM8BB31F32A-D-4QFN24R、EFM8BB31F32A-D-5QFN32、EFM8BB31F32A-D-5QFN32R、EFM8BB31F32G-D-QFN24、EFM8BB31F32G-D-QFN24R、EFM8BB31F32G-D-QFN32、EFM8BB31F32G-D-QFN32R、EFM8BB31F32G-D-QFP32、EFM8BB31F32G-D-QFP32R、EFM8BB31F32G-D-QSOP24、EFM8BB31F32G-D-QSOP24R、EFM8BB31F32I-D-4QFN24、EFM8BB31F32I-D-4QFN24R、EFM8BB31F32I-D-5QFN32、EFM8BB31F32I-D-5QFN32R、EFM8BB31F32I-D-QFN24、EFM8BB31F32I-D-QFN24R、EFM8BB31F32I-D-QFN32、EFM8BB31F32I-D-QFN32R、EFM8BB31F32I-D-QFP32、EFM8BB31F32I-D-QFP32R、EFM8BB31F32I-D-QSOP24、EFM8BB31F32I-D-QSOP24R、EFM8BB31F64A-D-4QFN24、EFM8BB31F64A-D-4QFN24R、EFM8BB31F64A-D-5QFN32、EFM8BB31F64A-D-5QFN32R、EFM8BB31F64G-D-QFN24、EFM8BB31F64G-D-QFN24R、EFM8BB31F64G-D-QFN32、EFM8BB31F64G-D-QFN32R、EFM8BB31F64G-D-QFP32、EFM8BB31F64G-D-QFP32R、EFM8BB31F64G-D-QSOP24、EFM8BB31F64G-D-QSOP24R、EFM8BB31F64I-D-4QFN24、EFM8BB31F64I-D-4QFN24R、EFM8BB31F64I-D-5QFN32、EFM8BB31F64I-D-5QFN32R、EFM8BB31F64I-D-QFN24、EFM8BB31F64I-D-QFN24R、EFM8BB31F64I-D-QFN32、EFM8BB31F64I-D-QFN32R、EFM8BB31F64I-D-QFP32、EFM8BB31F64I-D-QFP32R、EFM8BB31F64I-D-QSOP24、EFM8BB31F64I-D-QSOP24R、EFM8BB31P1823F64GM3-D、EFM8BB31P1823F64GM3-DR、EFM8BB51F16G-C-QFN20、EFM8BB51F16G-C-QFN20R、EFM8BB51F16G-C-TSSOP20、EFM8BB51F16G-C-TSSOP20R、EFM8BB51F16I-C-QFN20、EFM8BB51F16I-C-QFN20R、EFM8BB51F16I-C-TSSOP20、EFM8BB51F16I-C-TSSOP20R、EFM8BB51F8G-C-QFN20、EFM8BB51F8G-C-QFN20R、EFM8BB51F8G-C-TSSOP20、EFM8BB51F8G-C-TSSOP20R、EFM8BB51F8I-C-QFN20、EFM8BB51F8I-C-QFN20R、EFM8BB51F8I-C-TSSOP20、EFM8BB51F8I-C-TSSOP20R、EFM8BB51P1781FCBM-C、EFM8BB51P1781FCBM-CR、EFM8BB51P1782FCBM-C、EFM8BB51P1782FCBM-CR、EFM8LB10F16E-C-QFN24、EFM8LB10F16E-C-QFN24R、EFM8LB10F16E-C-QFN32、EFM8LB10F16E-C-QFN32R、EFM8LB10F16E-C-QFP32、EFM8LB10F16E-C-QFP32R、EFM8LB10F16E-C-QSOP24、EFM8LB10F16E-C-QSOP24R、EFM8LB10F16ES0-C-QFN24、EFM8LB10F16ES0-C-QFN24R、EFM8LB10F16ES0-C-QFN32、EFM8LB10F16ES0-C-QFN32R、EFM8LB10F16ES1-C-QFN24、EFM8LB10F16ES1-C-QFN24R、EFM8LB10F16ES1-C-QFN32、EFM8LB10F16ES1-C-QFN32R、EFM8LB11F16E-C-QFN24、EFM8LB11F16E-C-QFN24R、EFM8LB11F16E-C-QFN32、EFM8LB11F16E-C-QFN32R、EFM8LB11F16E-C-QFP32、EFM8LB11F16E-C-QFP32R、EFM8LB11F16E-C-QSOP24、EFM8LB11F16E-C-QSOP24R、EFM8LB11F16ES0-C-QFN24、EFM8LB11F16ES0-C-QFN24R、EFM8LB11F16ES0-C-QFN32、EFM8LB11F16ES0-C-QFN32R、EFM8LB11F16ES1-C-QFN24、EFM8LB11F16ES1-C-QFN24R、EFM8LB11F16ES1-C-QFN32、EFM8LB11F16ES1-C-QFN32R、EFM8LB11F32E-C-QFN24、EFM8LB11F32E-C-QFN24R、EFM8LB11F32E-C-QFN32、EFM8LB11F32E-C-QFN32R、EFM8LB11F32E-C-QFP32、EFM8LB11F32E-C-QFP32R、EFM8LB11F32E-C-QSOP24、EFM8LB11F32E-C-QSOP24R、EFM8LB11F32ES0-C-QFN24、EFM8LB11F32ES0-C-QFN24R、EFM8LB11F32ES0-C-QFN32、EFM8LB11F32ES0-C-QFN32R、EFM8LB11F32ES1-C-QFN24、EFM8LB11F32ES1-C-QFN24R、EFM8LB11F32ES1-C-QFN32、EFM8LB11F32ES1-C-QFN32R、EFM8LB12F32E-C-QFN24、EFM8LB12F32E-C-QFN24R、EFM8LB12F32E-C-QFN32、EFM8LB12F32E-C-QFN32R、EFM8LB12F32E-C-QFP32、EFM8LB12F32E-C-QFP32R、EFM8LB12F32E-C-QSOP24、EFM8LB12F32E-C-QSOP24R、EFM8LB12F32ES0-C-QFN24、EFM8LB12F32ES0-C-QFN24R、EFM8LB12F32ES0-C-QFN32、EFM8LB12F32ES0-C-QFN32R、EFM8LB12F32ES1-C-QFN24、EFM8LB12F32ES1-C-QFN24R、EFM8LB12F32ES1-C-QFN32、EFM8LB12F32ES1-C-QFN32R、EFM8LB12F64E-C-QFN24、EFM8LB12F64E-C-QFN24R、EFM8LB12F64E-C-QFN32、EFM8LB12F64E-C-QFN32R、EFM8LB12F64E-C-QFP32、EFM8LB12F64E-C-QFP32R、EFM8LB12F64E-C-QSOP24、EFM8LB12F64E-C-QSOP24R、EFM8LB12F64ES0-C-QFN24、EFM8LB12F64ES0-C-QFN24R、EFM8LB12F64ES0-C-QFN32、EFM8LB12F64ES0-C-QFN32R、EFM8LB12F64ES1-C-QFN24、EFM8LB12F64ES1-C-QFN24R、EFM8LB12F64ES1-C-QFN32、EFM8LB12F64ES1-C-QFN32R、EFM8LB12P1213F64EM3-C、EFM8LB12P1213F64EM3-CR、EFM8SB10F2G-A-QFN20、EFM8SB10F2G-A-QFN20R、EFM8SB10F4G-A-QFN20、EFM8SB10F4G-A-QFN20R、EFM8SB10F8A-A-QFN20、EFM8SB10F8A-A-QFN20R、EFM8SB10F8A-A-QFN24、EFM8SB10F8A-A-QFN24R、EFM8SB10F8G-A-CSP16、EFM8SB10F8G-A-CSP16R、EFM8SB10F8G-A-QFN20、EFM8SB10F8G-A-QFN20R、EFM8SB10F8G-A-QFN24、EFM8SB10F8G-A-QFN24R、EFM8SB10F8G-A-QSOP24、EFM8SB10F8G-A-QSOP24R、EFM8SB10P1364F2GM-A、EFM8SB10P1364F2GM-AR、EFM8SB10P1365F2GM-A、EFM8SB10P1365F2GM-AR、EFM8SB10P1777F8GM-A、EFM8SB10P1777F8GM-AR、EFM8SB10P1778F8GM-A、EFM8SB10P1778F8GM-AR、EFM8UB10C1095F16GM-C、EFM8UB10C1095F16GM-CR、EFM8UB10C1498F16GM-C、EFM8UB10C1498F16GM-CR、EFM8UB10F16G-C-QFN20、EFM8UB10F16G-C-QFN20R、EFM8UB10F16G-C-QFN28、EFM8UB10F16G-C-QFN28R、EFM8UB10F8G-C-QFN20、EFM8UB10F8G-C-QFN20R、EFM8UB10P1098F16GM-C、EFM8UB10P1098F16GM-CR、EFM8UB10P1425F16GM-C、EFM8UB10P1425F16GM-CR、EFM8UB10P1657F8GM-C、EFM8UB10P1657F8GM-CR、EFM8UB11F16G-C-QFN24、EFM8UB11F16G-C-QFN24R、EFM8UB11F16G-C-QSOP24、EFM8UB11F16G-C-QSOP24R More Part#
Product Category：	More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Mar 20, 2024
Version Number：
Data Encoding：	2024-03-20-1523;2403201523
Data Size：	1.6 MB
Effective Date：	Mar 20, 2024

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