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NVall.2
Visitor II
April 3, 2023
Solved

Hi we are from Qmax Systems an Electronics R&D Services company, We need the schematics, and PCB Layout for 3 Phase energy measurement Eval board of Part Number. EVALSTPM3X-3PH to design and manufacture a product for our customer.

  • April 3, 2023
  • 1 reply
  • 857 views

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Best answer by Peter BENSCH

Welcome, @NVall.2​, to the community!

The EVALSTPM3X-3PH, a poly-phase evaluation board, was a Class 0.2, single-phase or poly-phase

meter with current transformer sensors.

I regret to inform you that the board has already been discontinued, so no more information is available from STMicroelectronics. Furthermore, it was based on an STM8S903K3, which was already set to NRND (Not Recommended for New Designs).

If the problem is solved, please mark this thread as answered by selecting Select as best, as also explained here. This will help other users find that answer faster.

Good luck!

/Peter

1 reply

Peter BENSCH
Peter BENSCHBest answer
Technical Moderator
April 3, 2023

Welcome, @NVall.2​, to the community!

The EVALSTPM3X-3PH, a poly-phase evaluation board, was a Class 0.2, single-phase or poly-phase

meter with current transformer sensors.

I regret to inform you that the board has already been discontinued, so no more information is available from STMicroelectronics. Furthermore, it was based on an STM8S903K3, which was already set to NRND (Not Recommended for New Designs).

If the problem is solved, please mark this thread as answered by selecting Select as best, as also explained here. This will help other users find that answer faster.

Good luck!

/Peter