Package information
STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
Device marking for LQFP64
The following figure gives an example of topside marking and pin 1 position identifier
location.
Other optional marking or inset/upset marks, which identify the parts throughout supply
chain operations, are not indicated below.
Figure 42. LQFP64 marking example (package top view)
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1. Parts marked as “ESâ€, “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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DocID16455 Rev 9