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MSPM0C1104: I2C pull up for MSPM0C1104

seema Joshi
Prodigy 150 points

Part Number: MSPM0C1104

We are planning to connect I2C to One of the Murrata sensor device With MSPM0C1104 ,Please communicate the pull up resistor for SCL SDA.

  • 0
    Guru 102595 points

    A stronger (lower resistance) pullup will be faster and somewhat more resistant to noise, but will draw more current when the I2C is active (low). 

    For a not-very-fast (say 100kHz) bus in a quiet environment 10kOhm is fine. For a faster bus, 4.7kOhm (I've even seen 2kOhm) is probably better.