About SJung.1

SJung.1 · 2024-01-30

Hello,we have an electronic with two possible µC as footprint on the PCB.STM32L071CZSTM32L071KZInside the layout it was necessary to route two signals to different GPIOs, thereforewe have a difference in the configuration.We want to avoid a #define t...

SJung.1 · 2020-03-16

The EEPROM M95512-D has an identification page that could be write protected permanently. In teh datashett is the address of this page not mentioned. I need to know the address for the identification page.

SJung.1 · 2024-01-30

@TDK wrote:This is not written anywhere but it has worked for me: For pins that exist on one chip but not the other, and that can be driven, you can initialize them as output high and read their value. If it's low, that's the chip where the pin doesn...

SJung.1 · 2024-01-30

@Andrew Neil wrote:So the CZ has 16/17 pins that aren't available on the KZ; they appear to include PC13, PB2, PB10-15 - so you could use any of them as (an) "identity" pin(s) ....Yes, that will work, but not on already existing PCBs. We need a firmw...

SJung.1 · 2020-03-16

Oh, yes, now i understood.Thank you very much for the quick support, case can be closed.

SJung.1 · 2020-03-16

Hello,i want to read/write the identification page, but in table 5 is only given A6 to A0? What is the starting address for the identification page?The memory map in figure 4 shows the identification page behind the EEPROM area, so the address should...

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Distinguish between 2 µC (STM32L071CZY6 and STM32L071KZU6)

What is the address of identification page for the command Read Identification Page RDID in EEPROM M95512-D?

Re: Distinguish between 2 µC (STM32L071CZY6 and STM32L071KZU6)

Re: Distinguish between 2 µC (STM32L071CZY6 and STM32L071KZU6)

Re: What is the address of identification page for the command Read Identification Page RDID in EEPROM M95512-D?

Re: What is the address of identification page for the command Read Identification Page RDID in EEPROM M95512-D?