NXP Semiconductors

UM11597

PCF2131-ARD evaluation board

Figure 1. Evaluation board featured component location, top view (up) and bottom view

(down)

4.3 Schematic, board layout and bill of materials

The schematic, board layout and bill of materials for the PCF2131-ARD evaluation board

are available at http://www.nxp.com/PCF2131-ARD.

4.4 Arduino port

J6, J7, J11, and J12 are the mated pin headers of Arduino UNO R3 connectors, having

the same electrical function and placed on the board, so that the daughterboard can be

directly inserted in the Arduino port. Note that J7 is not mounted (since there is no signal

UM11597

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User manual

Rev. 1.0 — 15 September 2021

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