MSP432E411Y: Difference between MSP432P411V and MSP432P401R

kuang shen

Part Number: MSP432E411Y

Tool/software:

when switch MSP432P411V to a device using MSP432P401RIPZR, found that the load did not meet the requirements. After testing, the load of interrupt 5ms exceed the limit. The program cannot be compiled by simply modifying the CPU model, which poses a high risk. Please assist in analyzing and processing. Thank you!
The evaluation is caused by changes in the flash waiting cycle.

10 months ago

0 kuang shen 10 months ago

Prodigy 10 points

0 kuang shen 10 months ago

Prodigy 10 points

When using MSP432P401R, the 5ms interrupt execution time is 2.86ms; But when porting the same code to MSP432P411V, the 5ms interrupt execution time exceeded the 5ms cycle.The code executed during the 5ms interrupt is some basic calculations, including addition, subtraction, multiplication, and division.

0 Stone Zeng 10 months ago in reply to kuang shen

TI__Prodigy 650 points

Hi Team,

could you please help give a hand on this? is this caused by different flash waiting cycle as showed above?

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MSP432E411Y: Difference between MSP432P411V and MSP432P401R