PCN/PDN/NRND Information STM32F427VIT7TR｜Chip One Stop - Mail order site for electronic parts and semiconductors

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PCN/PDN/NRND Information

PCN (product/process change notification) and PDN (production discontinuation notification) information.

Notification Date	Notification Type	Notification Information
2023/12/20	PCN(Product Change Notice)	Supplier Notice No.:MDG/23/14387 Title: AMKOR ATP (Philippines) - UBoT Carrier Tape & Cover Tape alternative packing material for TQFP14x14x1.4 package listed products. Description of change: Old:KOSTAT carrier tape and cover tape. New:KOSTAT carrier tape and cover tape (until depletion of current material). Then UBoT carrier tape and cover tape. Anticipated Impact on form,fit, function, quality, reliability or processability? no impact Motivation: Alternate Tape & Reel material with more robust pockets design to further reduce risk of bent leads during reel handling Intended start of delivery: 2023-12-20
2023/12/20	PCN(Product Change Notice)	Supplier Notice No.:MDG/23/14387 Title: AMKOR ATP (Philippines) - UBoT Carrier Tape & Cover Tape alternative packing material for TQFP14x14x1.4 package listed products. Description of change: Old:KOSTAT carrier tape and cover tape. New:KOSTAT carrier tape and cover tape (until depletion of current material). Then UBoT carrier tape and cover tape. Anticipated Impact on form,fit, function, quality, reliability or processability? no impact Motivation: Alternate Tape & Reel material with more robust pockets design to further reduce risk of bent leads during reel handling Intended start of delivery: 2023-12-20
2024/09/02	PCN(Product Change Notice)	Supplier Notice No.:24/14718 Title: ASE Kaohsiung Enhanced traceability with 2D marking for LQFP7x7, LQFP10x10, LQFP14x14, LQFP20x20 & LQFP24x24 listed products Description of change: Old/Marking composition with no 2D marking New/New marking composition with 2D marking for production assembly Motivation: to enhance traceability Intended start of delivery: 2024-09-02
2025/05/20	PCN(Product Change Notice)	ASE KaoHsiung (Taiwan) additional source for legacy STM32F2x, STM32F4x and STM32F7x Description of change Old Current assembly sites (depending on package/product): - ST Muar (Malaysia) Silver wire for Crolles & TSMC Dice, - AMKOR ATP (Philippine) Gold for Crolles, TSMC & Rousset Dice, - AMKOR ATP (Philippine) Copper Palladium wire for Crolles, TSMC Dice, - ASE Kaohsiung (Taiwan) Gold wire for Crolles, TSMC & Rousset Dice, - ASE Kaohsiung (Taiwan) Copper Palladium wire for Crolles & TSMC Dice, - JSCC (China) Gold for Crolles, TSMC & Rousset Dice, - JSCC (China) Copper Palladium wire for Crolles, TSMC Dice. You may refer to 15271_Additional information.pdf document for further details. New Current assembly sites: (depending on package/product): - ST Muar (Malaysia) Silver wire for Crolles & TSMC Dice, - AMKOR ATP (Philippine) Gold for Crolles, TSMC & Rousset Dice, - AMKOR ATP (Philippine) Copper Palladium wire for Crolles, TSMC Dice, - ASE Kaohsiung (Taiwan) Gold wire for Crolles, TSMC & Rousset Dice, - ASE Kaohsiung (Taiwan) Copper Palladium wire for Crolles & TSMC Dice, - JSCC (China) Gold for Crolles, TSMC & Rousset Dice, - JSCC (China) Copper Palladium wire for Crolles, TSMC Dice. Additional assembly site for extended capacity: - ASE Kaohsiung (Taiwan) Copper Palladium wire for Rousset Dice.
2025/07/03	PCN(Product Change Notice)	PCN No.:MICROCONTROLLERS/25/15246 Change Desc.:Generic communication - Enhanced traceability with 2D marking for STM32 and STM8 listed products(1/3) old/ Marking composition with no 2D marking New/ New marking composition with 2D marking for production assembly
2025/09/02	PCN(Product Change Notice)	ASE Kaohsiung Enhanced traceability with 2D marking for LQFP7x7, LQFP10x10, LQFP14x14, LQFP20x20 & LQFP24x24 listed products
2025/09/02	PCN(Product Change Notice)	Supplier Notice No.:MDG/24/14718 Title: ASE Kaohsiung Enhanced traceability with 2D marking for LQFP7x7, LQFP10x10, LQFP14x14,LQFP20x20 & LQFP24x24 listed products Description of change: Old/ Marking composition with no 2D marking New/ New marking composition with 2D marking for production assembly Motivation: to enhance traceability Anticipated Impact on form,fit,function, quality, reliability or processability? Form: Change is visible on marking area Fit : No change Function : No change Reliability : No change Processability : No change Intended start of delivery: 2025-09-02
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PCN/PDN/NRND Information

Notification Type

Notification Information

Notification Date

Products subject to notification

Manufacturer	Manufacturer Part Number	Last Time Buy	Successor Products

Product & Sales Information of products subject to notification

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Reel Processing
It is a service that connects empty tape to both ends of a tape cut using a special tool, set the reel, and rewind it into the packaged form for delivery. It is made so that it can be set as is to a mounting machine. Processing is available from 100 pieces or more.
PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.
For details regarding product specification changes or discontinuation, please ensure to check the manufacturer's official website.

Package type▼: Bulk:
Bulk is a package which the separete parts are packed in a bag, or packed individually.
Tape & Reel:
Tape & Reel is the unmodified original reel received from the manufacturer.
In case the MOQ is smaller than the manufacturer's standard package quantity, it will be cut tapes even if the package is shown as "Tape & Reel".
Cut tape:
Cut tape is a tape cut from an original reel. Cut tape does not contain a leader or trailer.
If you require a one continuous cut tape, please put your comment on your remarks.
For our supplier's stock, we are unable to ensure that the package will be one continuous cut tape even if you put your remark.

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PCN/PDN/NRND Information

Product & Sales Information of products subject to notification