Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 256KB UFQFPN
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DocID028794 Rev 4 213/224
STM32L433xx Package information
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Figure 61. LQFP48 - 48-pin, 7 x 7 mm low-profile quad flat package 
recommended footprint
1. Dimensions are expressed in millimeters.
Device marking
The following figure gives an example of topside marking orientation versus pin 1 identifier 
location.
Other optional marking or inset/upset marks, which identify the parts throughout supply 
chain operations, are not indicated below.
Figure 62. LQFP48 marking (package top view)
1. Parts marked as ES or E or accompanied by an Engineering Sample notification letter are not yet qualified 
and therefore not approved for use in production. ST is not responsible for any consequences resulting 
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