SILABS EFM8BB22F16G-C-QFN28R This change is considered a minor change which does not affect form, fit, function, quality, or reliability. Datasheet

Bulletin #1512171
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Bulletin Date: 12/17/2015
Bulletin Effective Date: 12/17/2015
Title: EFM8BB2/EFM8UB1 Data Sheets Rev 1.1 and Erratum Rev 0.4 Update
Originator: Kafai Leung
Phone: 512-532-5232
Dept: Marketing
Customer Contact: Kathy Haggar
Phone: 512-532-5261
Dept: Sales
Bulletin Details
Description:
Silicon Labs is pleased to announce that the following data sheets and erratum are updated and
available at www.silabs.com
EFM8BB2 Revision 1.1 data sheet
EFM8BB2 Revision 0.4 errata
EFM8UB1 Revision 1.1 data sheet
EFM8UB1 Revision 0.4 errata
EFM8BB2 Rev 0.3 errata items have been moved to EFM8BB2 Errata History Rev 0.1
EFM8UB1 Rev 0.3 errata items have been moved to EFM8UB1 Errata History Rev 0.1
Reason:
EFM8BB2 Revision 1.1 data sheet includes:
Comparator falling edge wakes the device from Suspend and Snooze modes
- Updated Comparator 0 falling edge as wake-up sources in Suspend mode and Snooze mode in Table
3.1 Power Modes on page 4
Undefined GPIO level whenever VDD is less than 1V
- Added a note regarding GPIO levels undefined whenever VDD is less than 1V in Table 4.1
Recommended Operating Conditions on page 11
Typical debug pins connection
- Added section 5.2 Debug on page 28 to describe a typical connection for the debug connections pins
EFM8BB2 Revision 0.4 errata includes:
EFM8BB2 bootloader will be pre-programmed to all the devices manufactured on or after date code
1601
EFM8UB1 Revision 1.1 data sheet includes:
Comparator falling edge wakes the device from Suspend and Snooze modes
- Updated Comparator 0 falling edge as wake-up sources in Suspend mode and Snooze mode in Table
3.1 Power Modes on page 4
Undefined GPIO level whenever VIO is less than 1V
- Added a note regarding GPIO levels undefined whenever VIO is less than 1V in Table 4.1
Recommended Operating Conditions on page 12
Typical debug pins connection
- Added section 5.3 Debug on page 32 to describe a typical connection for the debug connections pins
W7206F2 Silicon Labs Bulletin rev N
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 #1512171
_____________________________________________________________________________________________________
EFM8UB1 Revision 0.4 errata includes:
EFM8UB1 bootloader will be pre-programmed to all the devices manufactured on or after date code
1601
Product Identification:
EFM8BB22F16G-C-QFN28
EFM8BB21F16G-C-QSOP24
EFM8BB21F16G-C-QFN20
EFM8UB10F16G-C-QFN28
EFM8UB11F16G-C-QSOP24
EFM8UB10F16G-C-QFN20
EFM8UB10F8G-C-QFN20
EFM8BB22F16G-C-QFN28R
EFM8BB21F16G-C-QSOP24R
EFM8BB21F16G-C-QFN20R
EFM8UB10F16G-C-QFN28R
EFM8UB11F16G-C-QSOP24R
EFM8UB10F16G-C-QFN20R
EFM8UB10F8G-C-QFN20R
Note: The part numbers above include tape and reel variants which are denoted with an “R” at the
end of the orderable part number.
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 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
W7206F2 Silicon Labs Bulletin rev N
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
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