What should be done with the PSPCFG0 pin when the ENC424J600 is in SPI mode?

The description on what to do with this pin can be found in the "SPI" section of the ENC424J600/624J600 datasheet:

"When the SPI interface is enabled, all PSP interface pins (except PSPCFG2 and PSPCFG3 on ENC624J600 devices) are unused. They are placed in a high-impedance state and their input buffers are disabled. For best ESD performance, it is recommended that the unused PSP pins be tied to either VSS or VDD. However, these pins may be left floating if it is desirable for board level layout and routing reasons."

  Return to Top

© 2024 Microchip Technology, Inc.
Notice: ARM and Cortex are the registered trademarks of ARM Limited in the EU and other countries.
Information contained on this site regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights.