Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 2MB LQFP
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DocID030538 Rev 3 207/226
STM32H743xI Package information
224
Device marking for LQFP144
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 72. LQFP144 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.
MSv46106V1
Date code
Pin 1 identifier
ES32H743ZIT6
Product identification(1)
Revision code
YWW
R
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