PCN/PDN/NRND Information STM32F446RET6U｜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
2020/03/10	PCN(Product Change Notice)	JSCC capacity increase - for listed products [Old] Silver wire bonding [New] Silver wire bonding Gold wire bonding
2021/01/08	PCN(Product Change Notice)	PRODUCT / PROCESS CHANGE INFORMATION MBB (Material Barrier Bag) : extend print out warning message on shelf life Type of change: Any indirect material modifications for shipping products in dimensions, material, composition, orientation… (OLD) Due to historical reasons, the MBB ST is providing for SMD (Surface Mount Device) products have printed advise message alerting on 12 months of shelf life in sealed bags. (NEW) To align with extended shelf life International trends, the print out advise message for SMD products and in any case all products packed with MBB will be changed alerting on 24 months of shelf life in sealed bags.
2024/12/04	PCN(Product Change Notice)	JSCC (China) Enhanced traceability with 2D marking for LQFP7x7, LQFP10x10, LQFP12x12 list of products
2025/02/03	PCN(Product Change Notice)	Supplier Notice No.:PCN MDG/24/14976 Title: JSCC (China) LQFP7x7 48L , LQFP10x10 64L package copper palladium bonding wire introduction on STM32F2x, STM32F4x and STM32F7x listed products Description: Old/ Current Wire bonding material: - JSCC (China) Gold wire or Silver wire - AMKOR ATP (Philippines) gold wire - ASE Kaohsiung (Taiwan) Gold wire or Copper Palladium wire New/ Current Wire bonding material: - JSCC (China) Gold wire or Silver wire - AMKOR ATP (Philippines) gold wire - ASE Kaohsiung (Taiwan) Gold wire or Copper Palladium wire Added Wire bonding material : - JSCC (China) Copper Palladium wire Anticipated Impact on form,fit,function, quality, reliability or processability? no impact on form, Fit, Function Intended start of delivery: 2025-02-03
2026/02/04	PCN(Product Change Notice)	PCN No. EMBEDDED PROCESSING/25/15910 Change Desc. ASE Kaohsiung (Taiwan) additional source for STM32F446x listed products in LQFP 10x10 64L package Timing / schedule Intended start of delivery 2026-02-04
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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

Shopping Guide

Products in stock are shipped any time after payment is completed.
If you need a quotation, please print it from your "shopping cart" or "order history".
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*2 Currently available for orders in JPY, USD, AUD, NZD, and EUR.
*3 Only available in China Mainland and Hong Kong.

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The expected shipment date for back-ordered products is displayed based on the cutoff time for each order. Please check it in the search results.
A shipping notice with a tracking number will be emailed shortly after your shipment leaves Chip One Stop. The tracking number will be also stated on My Page.

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Inventory Information ▼

: JP:Japan, HK:Hong Kong, US:United States
EU:Europe, AUS:Australia, Asia:Asia, NA:North America

Supplier Information ▼

: Sourced from manufacturers and authorized distributors

: Stocks of semiconductor sourced from authorized distributors

Product Information ▼

MOQ/SPQ

MOQ：: Minimum purchase quantity that can be ordered.
Please enter a number greater than the MOQ when ordering.

SPQ：: Number of units that can be ordered.
Please enter a quantity in multiples of the SPQ when ordering.

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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Product Information ▼

: New Products released by manufacturers within 1 year

: New Products on Chip One Stop website within 3 months

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PCN/PDN/NRND Information

Product & Sales Information of products subject to notification