Datasheet

Pinout and pin descriptions STM32F334x4 STM32F334x6 STM32F334x8
32/121 DocID025409 Rev 8
Figure 6. LQFP64 pinout
1. The above figure shows the package top view.
MS31951V2
VDD
VSS
PB9 PB8 BOOT0 PB7 PB6 PB5 PB4 PB3 PD2 PC12 PC11 PC10 PA15 PA14
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
48
VDD
2
47
VSS
3
46
PA13
4
45
PA12
5
44
PA11
6
43
PA10
7
42
PA9
8
LQFP64
41
PA8
9
40
PC9
10
39
PC8
11
38
PC7
12
37
PC6
13
36
PB15
14
35
PB14
15
34
PB13
16
33
PB12
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
PA3
VSS
VDD
PA4 PA5 PA6 PA7
PC4 PC5
PB0 PB1 PB2
PB10
PB11
VSS
VDD
PF0/OSC_IN
PC2
PC3
PA0
PA1
PA2
VBAT
PC13
PC14/OSC32_IN
PC15/OSC32_OUT
PF1/OSC_OUT
NRST
PC0
PC1
VSSA/VREF-
VDDA/VREF+
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