Datasheet

DS10690 Rev 6 37/144
STM32L071xx Pin descriptions
53
Figure 7. STM32L071xx WLCSP49 ballout
1. The above figure shows the package top view.
2. PA11 and PA12 input/output (greyed out pins) are supplied by VDDIO2.
PA10
VDD
IO2
MSv36157V3
A
B
C
D
E
F
123 4 5
6
PA12
PA8
PB15
PB14
PA15
PA14
PA13
PA11
PA9
PB13
PB3 PB5 BOOT0
VDD
PB4 PB6 PB8
PC13
PB7 PC1
PC0
PC15-
OSC32
_OUT
PB1 VSS NRST
PH1-
OSC_
OUT
PB2 PA1 PA0
PC2
PB11
PA7
PA4
VDDA
7
PB9
VDD
PC14-
OSC32
_IN
PH0-
OSC_IN
VREF+
PA2
G
PB12
VDD PB10
PB0
PA6
PA3
PA5
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