Özgür Kolay

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11 years ago.

Pin orientation of LPC1768FBD100 ????

Hi all,

I am trying to make a custom LPC176X (FBD100) board for project using.. Inspried on LPC mini project.. Its a minimal LPC board and same pin configuration with mbed board except 4 more GPIO instead of 4 LEDs, one more I2C (I2C0) and no ethernet output. Anyway, Last week I got my LPC1768FBD100s purchased from Farnell. And today I decided to solder one of them to my board.. But what's that? Shock !!! There was three Pin1 index hole on every LPC1768.. Two of them was bigger and one of them is smaller.. And more horrifying thing is, If you consider Fig.2 in the products data sheet then Pin1 is on the top left of Brand/Model marking!!! /media/uploads/ozgurkolay/ads-z.png

But in real life, It should be on the bottom left side of the marking (with the smaller index hole), is it?

Is it a kind of joke? Or what?

1 Answer

Erik -
11 years ago.

On related items: https://mbed.org/forum/mbed/topic/2309/

Accepted Answer