Forum Posts
I would like to ask how much the protective resistance should be when the CS pin of VN5T006ASP chip is grounded？
I used to choose a 10K resistor.But something seems to been wrong. Can anybody help with this? please!
I am interesting in using the HCC4051B multiplexer in my design. However, I can't seem to find a good datasheet that describes the pin outs, and functionality.
I am interested in using this part due to it's radiation tolerances. However, the datasheet posted online only explains the radiation and package specifics. There isn't anything describing the pin out and function of the part. Can someone forward ...
ST10F276Z5 - ST10 Flasher: "Bad acknowledgment value"
I am attempting to connect to an st10f276z5. I have power and ground to the device, PL0.4 tied low, and PL0.5 tied to 5V. ST10 Flasher produces a 'Bad acknowledgement value error. 0x?? instead of 0x5A' Where the read value 0x?? seems to come up diffe...
HAL_UART_Init() bug for more than one UART setting
I am working on a LoRaWAN and GNSS project. I have found one inconsistent operation when try to configure UART1 for GNSS connection. UART2 is used as PRINTF for logging. Procedure to produce bug: Use I-CUBE-LRWAN example as the codebase.Add code fr...
Invalid SPICE model IGBT STGW20NC60VD.
Hi.Now I am composing the model of the device in the program Microcap using SPICE model of IGBT STGW20NC60VD. This transistor has current-voltage characteristics shown Figure 1. But SPICE model of transistor has other different characteristics (Fig. ...
problem with EEPROM block erase/programming on stm8l152r8
Dear Sir/Madam,I have a problem with EEPROM block erase/programming on stm8l152r8 part number.As I understood, EEPROM block erase/programming must be executed from RAM.You have a tutorial included 4 steps as I attached you its picture.I do all the st...
How to know which is the pin #1 of a M95M02-A125?
The M95M02-A125 has SO8 package. I can't see any mark or anything that shows which the pin number 1 is. I may suppose it's according to text orientation, but it's just a guess. So, the question is: how to know the right orientation of the chip?Thanks...