Datasheet

Package information STM32L073xx
132/137 DocID027096 Rev 2
Figure 52. LQFP48 - 48-pin, 7 x 7 mm low-profile quad flat recommended footprint
1. Dimensions are expressed in millimeters.
Device marking for LQFP48
The following figure gives an example of topside marking versus pin 1 position identifier
location.
Figure 53. LQFP48 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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