Legacy microcontrollers Forum Discussions

Hi All,

Could you all advise MB9BF618SPMC-GE1 replace part number, since it has been EOL?

And also, can you advise MX25L12845GZNI-08G PTP CYP part number for replacing?

BR.

Hunt

Hey guys:

I have already used the FM4-S6E2CC board for a while, but every time when I try to write some code, I always stuck in library stuff if I try some other resource code(something didn't define, etc.). Is there any whole package library resource can download? or I can only build by myself?

Hi,

I plan to use S6E2C1AH0AGV2000A and would like to know the impedance and tolerance (xx ohm, +/- xx % or min.) of analog port AN00 to 31 terminal.

I can find the impedance value in datasheet which is 12Kohm "Analog input resistance, Rain" because our AVCC design is 3.4V, but tolerance is not described.

So, could you please let me know the tolerance or minimum value?

Please feel free to tell me if you need more information.

Best regards,

Shohei

Due to the change from MB9AF111MAPMC-G-JNE2 to CY9AF111MAPMC-G-MNE2, AVSS = 0V to AVSS = 2.7V (minimum value).

This time, A/D converter function is not used.

Q.

In this case, is there no problem if the reference voltage terminal is set to GND or OPEN?

Best Regards,

Harukawa

-----------------------------

(CY9AF111MAPMC-G-MNE2) MB→CY型格変更による推奨動作条件の変更について

MB9AF111MAPMC-G-JNE2からCY9AF111MAPMC-G-MNE2に変更により、AVSS=0VからAVSS=2.7V(最小値)に変わりました。

今回、A/Dコンバーター機能は使用しておりません。

この場合基準電圧端子をGNDまたはOPENとしても問題はないでしょうか

So far we are using the CY96F348RSBPQC which is very difficult to find. A dealer has offered the CY96348RSAPQCR as alternative. At the datasheet there is no explanation of the difference. Can somebody please help? Thank you in advance. Peter Rubenzer

Hi,

  客户使用FM3的UART， 因为电容不合适，波形畸形，上升沿上升缓慢，硬件需要整改，但他们想知道我们UART 对此的标准是什么？ 我没有找到DATASHEET中有关于RX数据波形上升沿时间，下降沿时间，高电平或低电平时间的要求。请问这个有吗？ 另外，UART采样每一位是采样3个点来确定1还是0，请问这3次采样的具体时间点是什么时候？

谢谢！

Hi,

PTN194001

MB9AF314MAPMC-G-JNE2 is EOLed.

Drop In Replacement Part is CY9AF314MAPMC-G-MNE2.

Please let me know the difference MB9AF314MAPMC-G-JNE2 and CY9AF314MAPMC-G-MNE2.

BR,

Uehara

Hello,

We are going to use a board inspection system to inspect the mounting status of the board using CY9BF122KPMC-G-JNE2.

In order to detect solder bridges and solder defects, 1.5V is applied between each pin for 0.5 seconds (There is no power on the board).

Is there any problem with this operation?

Also, please let us know if there is a restriction for each pin.

Regards,

Shimamura

Hi,

    客户是win7 64bit系统，直接安装驱动很困难，让客户全部卸载之后，直接安装softune 3021版本，成功安装驱动，但后来又安装了一款离线烧写器驱动之后，MB2146-07无法正确连接，重新安装驱动也不能用，但是设备管理器里显示MB2146-07正常，实际上无法连接仿真器。重新安装softune3021也不行，请问这种情况如何解决？谢谢！