Datasheet

DocID025409 Rev 8 31/121
STM32F334x4 STM32F334x6 STM32F334x8 Pinout and pin descriptions
44
4 Pinout and pin descriptions
Figure 4. LQFP32 pinout
1. The above figure shows the package top view.
Figure 5. LQFP48 pinout
1. The above figure shows the package top view.
MS31949V3
VSS BOOT0 PB7 PB6 PB5 PB4 PB3 PA15
32 31 30 29 28 27 26 25
VDD 1
2
3
4
PF0/OSC_IN
5
24
PA14
6
LQFP32
23
PA13
NRST
7
22
PA12
8
21
PA11
20
PA10
PA1
19
PA9
PA8
17
9 10111213141516
PA4 PA5 PA6 PA7
PB0 PB1
VSS
VDD
PF1/OSC_OUT
VDDA/VREF+
PA2
PA3
18
PA0
MSv36901V2
VDD
VSS
PB9 PB8 BOOT0 PB7 PB6 PB5 PB4 PB3 PA15 PA14
48 47 46 45 44 43 42 41 40 39 38 37
VBAT
136
VDD
PC13
235
VSS
PC14/OSC32_IN
334
PA13
433
PA12
PF0/OSC_IN
532
PA11
6
LQFP48
31
PA10
NRST
730
PA9
VSSA/VREF-
829
PA8
928
PB15
PA0
10 27
PB14
11 26
PB13
12 25
PB12
13 14 15 16 17 18 19 20 21 22 23 24
PA3 PA4 PA5 PA6 PA7
PB0 PB1 PB2
PB10 PB11
VSS
VDD
PC15/OSC32_OUT
PF1/OSC_OUT
VDDA/VREF+
PA1
PA2
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