English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
腾讯网
23 天
拆解华为手环,第一次见到传说中的WLCSP封装的STM32
STM32手册里一直有一种封装,但是我很少用,就是这种WLCSP封装。 可以简单对比一下。同样是48或者49脚,QFN封装的尺寸是7x7mm,而WLCSP只有3x3.2mm。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Propose banning 'tush push'
Florida Keys brush fire
Winter weather warnings
Teachers union sues
Sentenced for fraud
Accuses parent company
Found guilty in fraud trial
Mexico City bullfighting ban
$175M in funding paused
Makes NBA history
Retires after 29 years
Resumes ground operations
World’s happiest countries
Files new bankruptcy plan
Confirms marriage to Good
Trump meets oil executives
In-person identity checks
WV couple sentenced
Standoff ends outside HQ
Zoox recall
Pentagon restores webpage
FBI agent arrested
Ex-studio engineer charged
SEC drops Ripple case
Fed holds rates steady
Sia files for divorce
Lead investigator fired
$524M for Helene recovery
Jury finds Greenpeace liable
Hit with EU antitrust actions
Global music revenues rise
Issues dengue fever warning
反馈