Datasheet

Package information STM32L073xx
120/137 DocID027096 Rev 2
Figure 40. LQFP100 - 100-pin, 14 x 14 mm low-profile quad flat
recommended footprint
1. Dimensions are expressed in millimeters.
Device marking for LQFP100
The following figure gives an example of topside marking versus pin 1 position identifier
location.
Figure 41. LQFP100 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 yet ready to be used in production and any consequences deriving from such
usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering
samples in production. ST Quality has to be contacted prior to any decision to use these Engineering
samples to run qualification activity.
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