Datasheet

Pinouts and pin description STM32L476xx
66/270 DS10198 Rev 8
Figure 14. STM32L476Jx, external SMPS device, WLCSP72 ballout
(1)
1. The above figure shows the package top view.
Figure 15. STM32L476Rx LQFP64 pinout
(1)
1. The above figure shows the package top view.
MSv43896V1
VDDUSB PC10 PD2 PG9 PG14 PB3 BOOT0 VSS
12345678
A
B
C
D
E
F
G
H
VSS PA14 PC12 PG10 PG13 VDDIO2 PB7 VDD12
PA12 PA13 PA15 PG12 PB4
PC15-
OSC32_OUT
PA11 PA10 PC11
PC9 PA8 PA9
VDD PC7
PB15 PC6
PB12 PB13 PB11
PB14
PC8
PA5
PA0
PA7
PA2
PA3
PC3
PC2
PB5
PB9
PA4
PA1
PB8 PC13
VDD
VREF+
PC1
PB6
PH1-
OSC_OUT
VDD
9
VBAT
PC14-
OSC32_IN
VDDA
VSSA/VREF-
PC0
NRST
PH0-OSC_IN
J
VDD12 VSS PB10 PB1PB0 PC4PB2 PA6 VSS
WLCSP72
MS31272V5
LQFP64
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
2
VBAT
PC14-OSC32_IN (PC14)
PC15-OSC32_OUT (PC15)
PH0-OSC_IN (PH0)
PH1-OSC_OUT (PH1)
NRST
PC0
PC1
PC2
PC3
VSSA/VREF-
VDDA/VREF+
PA0
PA1
PA2
PC13
48
46
45
44
43
42
41
40
39
38
37
36
35
34
33
47
55 53 52 51 50 49 56 54 61 59 57 64 63 62 60 58
26 28 29 30 31 32 25 27 20 22 24 17 18 19 21 23
PA3
VSS
PA5
PC4
PB2
VDD
PA4
PC5
PB11
PA6 PA7
VSS
PB0 PB1
PB10
VDD
VDDUSB
PA13 (JTMS-SWDIO)
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
PB15
PB14
PB13
PB12
VSS
VDD VSS BOOT0 PB5 PC12 PB9 PB8 PB4 (NJTRST) PC10 PB7 PB6 PA15 (JTDI) PB3 (JTDO-TRACESWO) PD2 PC11 PA14 (JTCK-SWCLK)
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