Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 2MB LQFP
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Package information STM32H743xI
212/226 DocID030538 Rev 3
Device marking for LQFP176
The following figure gives an example of topside marking versus pin 1 position identifier 
location. 
Other optional marking or inset/upset marks, wh
ich depend on supply chain operations, are 
not indicated below.
Figure 76. LQFP176 marking example (package top view) 
1. Parts marked as “ES”, “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 from such use. In no event will ST be liable for the customer using any of these engineering 
samples in production. ST’s Quality department must be contacted prior to any decision to use these 
engineering samples to run a qualification activity.
MSv46108V1
Pin 1identifier
ES32H743IIT6
YWW
R
Date code
Product identification(1)
Revision code
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