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PCN/PDN/NRND Information

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

Notification Date Notification Documents Notification Type Notification Information
2025/12/19 PCN(Product Change Notice) PCN No. 202506020I
Change Desc.
A new “Recommended Power-Up Procedure” section has been added to the Applications chapter of the datasheet
for the PCA85063A/PCF85063A device.
This addition consolidates previously scattered guidance into a single, clear procedure to help mitigate known power-on issues.

The recommended steps include:
1. Ramping up VDD to its target level within tens of microseconds
2. Implementing a 9-clock cycle recovery in the MCU firmware immediately after power-up
3. Applying the SR bit fix in the MCU firmware as a follow-up step
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PCN/PDN/NRND Information
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Product & Sales Information of products subject to notification

Products: 8 out of cases/Show 1 to 8



Products: 8 out of cases/Show 1 to 8