As the title. Has anyon got any tips for reading the NEC. The board type is as in the picture.
On UPA-S I have FLMD0 on pin 8. Is this PDX as in the picture.
Do I read it with 3 wire or UART (and forget OSC).
Also on mine I have a 8 pin smd chip just under where it says RXD on the pic.
The reason I ask is it wont read, RXD is low. Soldering looks ok.
Is this one the uPD70F3632.
Sorry to be a dick.
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