Datasheet

Pin descriptions STM32L071xx
38/144 DS10690 Rev 6
Figure 8. STM32L071xx LQFP48 pinout - 7 x 7 mm
1. The above figure shows the package top view.
2. PA11 and PA12 input/output (greyed out pins) are supplied by VDDIO2.
Figure 9. STM32L071xx LQFP32 pinout
1. The above figure shows the package top view.
44 43 42 41 40 39 38 37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
12
13 14 15 16 17 18 19 20 21 22
1
2
3
4
5
6
7
8
9
10
11
48 47 46 45
PA3 PA4 PA5 PA6 PA7
PB0 PB1 PB2
PB10 PB11
VSS
VDD
VDDIO2
VSS
PA13
PA12
PA11
PA10
PA9
PA8
PB15
PB14
PB13
PB12
VDD
PC13
PC14-OSC32_IN
PC15-OSC32_OUT
PH0-OSC_IN
PH1-OSC_OUT
NRST
VSSA
VDDA
PA0
PA1
PA2
VDD VSS PB9 PB8 BOOT0 PB7 PB6 PB5 PB4 PB3 PA15 PA14
LQFP48
MS34745V2
MSv35429V3
32 31 30 29 28 27 26 25
24
23
22
20
19
18
17
8
91011121
3
14 15 16
1
2
3
4
5
6
7
PA3 PA4 PA5 PA6 PA7 PB0 PB1
VSS
PA14
PA13
PA12
PA11
PA10
PA9
PA8
VDD
NRST
VDDA
PA0
PA1
PA2
VSS
BOOT0
PB7 PB6 PB5 PB4 PB3 PA15
PC14-OSC32_IN
PC15-OSC32_OUT
VDD
21
LQFP32
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