2020年6月20日
アドバンテック株式会社

Intel® Pentium® N4200, Celeron®N3350, Intel® Atom®
E3930/E3940/E3950 CPUステッピング変更のお知らせ

Key Characteristics of the ChangeIntel® Pentium® N4200, Celeron®N3350, Intel® Atom® E3930/E3940/E3950 CPU stepping conversion
to F-1 stepping.

Description of Change to the Customer
Intel transite the D-0 stepping of the Intel® Atom® Processor E3900 Series to F-1.
Intel transite the B-1 stepping of the Intel® Celeron® N4200 and Celeron®N3350 Processors to F-1.
The new F-1 stepping will be physically and electrically drop in compatible, but suggest to revise CPUmicrocode. For more detail, please refer to Intel PCN-117143-00/ PCN116716-01.
Due to this change, Advantech Embedded SBC products MIO-5350 will revise adopted CPU to newstepping with necessary changes and sufficient tests.

Customer Impact of Change and Recommended Action
Impact on hardware design: No
Impact on BIOS changes: Yes*, require BIOS version change (microcode update)
Impact on software design: No
Impact on mechanical & thermal: No

Impact on ordering part number: Yes

Effective Items
Will have new product number to distinguish the old stepping.
Old Product Number

New Product Number

CPU

Before Changed

After changed

CPU (S-Spec)

BIOS

CPU (S-Spec)

BIOS

MIO-5350N-S2A1E

MIO-5350N-S2A2Intel Pentium N4200

SR2Z50060V110

SRGVZ

0060V200

MIO-5350N-S1A1E

MIO-5350N-S1A2Intel Celeron N3350

SR2Z7

0060V110SREKH

0060V200

New wide temp. SKU released
New Released

MIO-5350EW-S7A2Intel Atom E3950

Wide temp.(0~85°C)

New Released

MIO-5350EW-S6A2

Intel Atom E3940

Wide temp.(0~85°C)

New Released

MIO-5350EW-S3A2Intel Atom E3930

Wide temp.(0~85°C)*As Intel PCN-116009-00 mentions, the original BIOS with C-0/D-0 stepping microcode may also workwith F-1 stepping processors but this combination has not been validated and Intel recommends user
to update microcode.
For standard part number user:
Suggest customer test new board with F-1 stepping CPU and updated BIOS version.
For T-part number user:
Suggest customer test new board with F-1 stepping CPU and updated BIOS version. If your T-P/N
contain a customized BIOS, please issue the request to sales/FAE to get a new customized BIOS basedon new BIOS version (microcode updated).
Once customer confirm the changes, please send a confirmation email to sales and we would apply anew T-P/N to distinguish with stepping change.
If customer need more time to validate new version, please place order before effective date withnecessary quantities.

Effective Date
Part Number Type

Effective Date

Cut-in type

Last-Time-Buy

Standard Part Numbernow

Running change

Not available

T-Part Number

15th, Sept.,2020Start from new orderNot available*1*1 Please contact Advantech sales for alternative and do the last time buy plan.

Last-Time-Buy and Last-Shipment
No LTB and LS available

ReferenceIntel PCN116716-01/ PCN117143-00

PCN Revision History
RevisionDateV1.0

June 20, 2020

Description
Initial version

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