Datasheet

Pinouts and pin description STM32L431xx
52/200 DocID028800 Rev 1
Figure 11. STM32L431Cx LQFP48 pinout
(1)
1. The above figure shows the package top view.
Figure 12. STM32L431Cx UFQFPN48 pinout
(1)
1. The above figure shows the package top view.
06Y9
/4)3



9%$7
3&
3&26&B,1
3&26&B287
3+26&B,1
3+26&B287
1567
966$95()
9''$95()
3$
3$
3$




































3$
3$
3$
3%
9''
3$
3$
3%
3%
3%
3%
966
9''
966
3$
3$
3$
3$
3$
3$
3%
3%
3%
3%
9''
966
3+%227
3%
3$
3%
3%
3%
3%
3%
3%
3$
06Y9
8)4)31



9%$7
3&
3&26&B,1
3&26&B287
3+26&B,1
3+26&B287
1567
966$95()
9''$95()
3$
3$
3$




































3$
3$
3$
3%
9''
3$
3$
3%
3%
3%
3%
966
9''
966
3$
3$
3$
3$
3$
3$
3%
3%
3%
3%
9''
966
3+%227
3%
3$
3%
3%
3%
3%
3%
3%
3$
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.