MCX MicrocontrollersのトピックRe: MCXA265VPN Layout Suggestion

MCXA265VPN Layout Suggestion

DanRogers — Sat, 27 Jun 2026 12:37:16 GMT

NXP Team,

Do you have a MCXA265VPN fanout example? Need recommended via pad and hole size. Are the vias in pads or between pins? Need to have a solid GND plane under BGA?

Please help.

Thanks Dan Rogers

Re: MCXA265VPN Layout Suggestion

db16122 — Sun, 28 Jun 2026 07:53:30 GMT

AN10778 PCB layout guidelines for NXP MCUs in BGA packages

Re: MCXA265VPN Layout Suggestion

DanRogers — Thu, 16 Jul 2026 11:35:12 GMT

Team,

Do you have a demo board with suggested routing? I need to know:

Trace widths sizes used to route between BGA pins?

Via types used and pad sizes with hole size?

thru hole, bbvia, stacked?

Spacings used between pins after routing?

DESCRIPTION = MCXA265VPN, NXP SEMICONDUCTORS

MXCA_169_BGA169 (10 mil pads with 19.7 mil pitch between pins)

Thank you very much. for your support.

Dan Rogers