About BNoss.1

BNoss.1 · 2021-03-01

According to AN2606 rev 14, pid 0x414 mean high-density device, pid 0x420 mean medium-density device. We just bought 500 STM32F100V8T6B. They are deployed in an existing modular product that programs the uC in-situ. The program relies on the PID to ...

BNoss.1 · 2021-03-02

I want to thank you all for valuable input. With the present supply situation I definitely will have to change my in-field programming program, I must, as we say in Norwegian "Bite in the sour apple".

BNoss.1 · 2021-03-02

Hello Mike,we bought these chips privately, so what happened here was that our purchase department independently sources these chips from Kynix. So, I do not know if these chips are counterfeit, or wrongly marked, or downmarked. To determine if I can...

BNoss.1 · 2021-03-02

I do not believe we found Kynix from any ST website. See also my answer to Mike_ST.

BNoss.1 · 2021-03-02

We got it from Kynix. Do they count as a respectable source?

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Discrepancy chip marking vs product/chip ID ? My chip marked STM32F100V8T6B give a productID 0x414, while I expected 0x420. Have I received a batch of chips with an incorrect marking?

Re: Discrepancy chip marking vs product/chip ID ? My chip marked STM32F100V8T6B give a productID 0x414, while I expected 0x420. Have I received a batch of chips with an incorrect marking?

Re: Discrepancy chip marking vs product/chip ID ? My chip marked STM32F100V8T6B give a productID 0x414, while I expected 0x420. Have I received a batch of chips with an incorrect marking?

Re: Discrepancy chip marking vs product/chip ID ? My chip marked STM32F100V8T6B give a productID 0x414, while I expected 0x420. Have I received a batch of chips with an incorrect marking?

Re: Discrepancy chip marking vs product/chip ID ? My chip marked STM32F100V8T6B give a productID 0x414, while I expected 0x420. Have I received a batch of chips with an incorrect marking?