资料介绍
Quad Flat Package (QFP)Freescale Semiconductor AN4388
Rev. 1.0, 10/2011
Application Note
Quad Flat Package (QFP)
1 Introduction Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
This document provides guidelines for handling and assembly
of Freescale QFP packages during Printed Circuit Board 2 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
(PCB) assembly.
Guidelines for PCB des