Datasheet

Pinouts and pin description STM32L486xx
66/258 DocID025977 Rev 6
Figure 12. STM32L486Rx, external SMPS device, LQFP64 pinout
(1)
1. The above figure shows the package top view.
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Table 15. Legend/abbreviations used in the pinout table
Name Abbreviation Definition
Pin name
Unless otherwise specified in brackets below the pin name, the pin function during and after
reset is the same as the actual pin name
Pin type
S Supply pin
I Input only pin
I/O Input / output pin
I/O structure
FT 5 V tolerant I/O
TT 3.6 V tolerant I/O
B Dedicated BOOT0 pin
RST Bidirectional reset pin with embedded weak pull-up resistor
Option for TT or FT I/Os
_f
(1)
I/O, Fm+ capable
_l
(2)
I/O, with LCD function supplied by V
LCD
_u
(3)
I/O, with USB function supplied by V
DDUSB
_a
(4)
I/O, with Analog switch function supplied by V
DDA
_s
(5)
I/O supplied only by V
DDIO2
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