| Electronics > Projects, Designs, and Technical Stuff |
| LQFP32 & LQFP44 IPC land patterns needed |
| (1/2) > >> |
| Circlotron:
Looked and looked for these. Could someone post up a diagram please? Is QFP the same footprint as LQPF? |
| T3sl4co1l:
They're not in the datasheet? What EDA? Tim |
| Circlotron:
Not that I can see. https://www.nxp.com/docs/en/reference-manual/MC9S08PA16RM_Rev.1.pdf I used to have an IPC land pattern book but I've lost it. |
| Siwastaja:
That's a reference manual. It's for a system designer and programmer. You need the datasheet. It's necessary for electrical design, including schematics and layout. First result in Google: https://www.nxp.com/docs/en/data-sheet/MC9S08PA16_Rev.1.pdf Though, unlike typical, they haven't copy-pasted the package drawings, but give you references to the document numbers you need, on page 29: 98ASH70029A and 98ASS23225W |
| Circlotron:
Okay, thanks. No wonder I couldn’t find it! I do in fact have that data sheet though. Edit -> had a look at that reference... it only has info on the package appearance and dimensions. No info on the pcb pad sizes and location. :-( Back to square 1. |
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