1211201 SiM3U1xx Datasheet PCN

Process Change Notice #1211201
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PCN Date: 11/20/2012
Effective Date: 2/26/2013
Title: SiM3U1xx and SiM3C1xx Datasheet v1.0 Availablity
Originator: Shahram Tadayon
Phone: 512 428 1698
Dept: Marketing
Customer Contact: Kathy Haggar
Phone: 512 532 5261
Dept: Sales
PCN Type:
Datasheet
Foundry
Packing
Product Revision
Assembly
Labeling
Discontinuance
Test
Other
Last Order Date: Not Applicable
PCN Details
Description of Change:
Version 1.0 of the SiM3U1xx and SiM3C1xx datasheets and Reference Manual are now available. This
update applies to the SiM3U1xx family of 32-bit USB MCUs and SiM3C1xx family of 32-bit broad
based MCUs, including all parts beginning with the SiM3U1 and SiM3C1 base part number.
See Appendix for complete description of the changes.
The SiM3U1xx and SiM3C1xx 1.0 datasheets are available at www.silabs.com
This change also includes an improvement in Moisture Sensitivity Level (MSL) from level 3 to level 2
for the 80 TQFP, 64 TQFP, 64 QFN, and 40 QFN package options.
Reason for Change:
The SiM3U1xx and SiM3C1xx v1.0 datasheets includes minor updates, additions and corrections to
the specifications and text descriptions, as noted in the Appendix. The MSL change includes an
improved manufacturing exposure time. These changes were made based on completion of device
characterization and release to full production.
Impact on Form, Fit, Function, Quality, Reliability:
There is no impact on form, fit, quality and reliability. Functional changes were made to the
DEVICEID0 registers to enhance device identification information.
W7206F1 Process Change Notice Form rev AH
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 1
Process Change Notice #1211201
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Product Identification:
The following orderable part numbers are affected:
All part numbers with this format:
 “SiM3U1xx-B-Gy”, where “xx” is a number representing flash size and pin count and “y”
represents the package type.
 “SiM3C1xx-B-Gy”, where “xx” is a number representing flash size and pin count and “y”
represents the package type.
Some example part numbers are:
 SiM3U167-B-GM
 SiM3C136-B-GQ
 SiM3U167-B-GDI
Last Date of Unchanged Product: Not Applicable
Qualification Samples:
Samples available upon request.
Customer Early Acceptance Sign Off:
Customers may approve early PCN acceptance by completing the information below:
Early Acceptance:
Date:
Name:
Company:
Email your early Acceptance approval to: [email protected]
Qualification Data:
Qualification data is available upon request. Please contact your sales representative for a copy of
the Qualification data. A list of Silicon Labs’ Sales Representatives is available at www.silabs.com
Embed File(s):
W7206F1 Process Change Notice Form rev AH
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 2
Process Change Notice #1211201
____________________________________________________________________________________________________
Appendix
SiM3U1xx and SiM3C1xx Datasheet Changes:
1. Typographical and content corrections and clarification throughout.
2. Electrical Specifications Tables Additions:
 Voltage Regulator Current Sense Supply Current
 USB Transciever Supply Current
 Power Mode 2 Wake Time
 External Crystal Clock Frequency
 Added VBUS and RESET pin characteristics
3. Electrical Specifications Tables Removals:
 Power Mode 3 Wake Time
4. Electrical Specifications Tables Corrections/Adjustments:
 IVC Supply Current, Max = 2.5 μA
 VREG0 Output Voltage Normal Mode, Min = 3.15 V
 VREG0 Output Voltage Suspend Mode, Min = 3.15 V
 External Regulator Internal Pull-Down, Typ = 5 kOhm
 External Regulator Internal Pull-Up, Typ = 10 kOhm
 Flash Memory Endurance, Typ = 100k write/erase cycles
 Flash Memory Retention, Min = 10 Years, Typ = 100 Years
 USB Oscillator Frequency without Clock Recovery, Min = 47.5 MHz, Max = 48.5 MHz
 Low Power Oscillator Frequency, Min = 19.5 MHz, Max = 20.5 MHz
 SAR Dynamic Performance: Consolidated all specs.
 IDAC Full Scale Output Current 1mA Range, Min = 0.99 mA
 IDAC Full Scale Output Current 0.5mA Range, Min = 493 μA
 IVC Slope @ 1 mA, Min = 1.55 V/mA, Max = 1.75 V/mA
 IVC Slope @ 2 mA, Min = 795 mV/mA, Max = 860 mV/mA
 IVC Slope @ 3 mA, Min = 525 mV/mA, Max = 570 mV/mA
 IVC Slope @ 4 mA, Min = 390 mV/mA, Max = 430 mV/mA
 IVC Slope @ 5 mA, Min = 315 mV/mA
 IVC Slope @ 6 mA, Min = 260 mV/mA
 Temperature Sensor Slope Error, Type = ±120 μV/C
 Comparator Input Offset Voltage, Min = –10 mV, Max = 10 mV
5. Updated and clarified RTC timer clock output. The RTC output is now referred to as
"RTC0TCLK".
6. Pin Definitions and Packaging Information: Renamed RTC0OSC_OUT function to RTC0TCLK_OUT
for consistency.
SiM3U167-B-GDI Datasheet Changes:
1. Updated front page with block diagram, to match standard device data sheet.
2. Changed “RTC0OSC_OUT” pin function to “RTC0TCLK_OUT” to match standard device data
sheet.
SiM3U1xx/SiM3C1xx Reference Manual Changes:
1. Typographical and content corrections and clarification throughout.
2. Updated and clarified RTC timer clock output. The RTC output is now referred to as
"RTC0TCLK".
W7206F1 Process Change Notice Form rev AH
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
Process Change Notice #1211201
____________________________________________________________________________________________________
3. Updated DEVICEID0 register descriptions to describe enhanced device identification capabilities
available on full-production devices.
W7206F1 Process Change Notice Form rev AH
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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