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STM32WL33C8 Datasheet(PDF) 31 Page - STMicroelectronics

Part # STM32WL33C8
Description  Multiprotocol LPWAN 32-bit MCU Arm® Cortex®-M0 2(G)FSK, 4(G)FSK, ASK, D-BPSK, up to 256KB flash, 32KB SRAM
PDF  91 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32WL33C8 Datasheet(HTML) 31 Page - STMicroelectronics

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Pinouts and pin description
The STM32WL33xx comes in two package versions: VQFPN32 offering 17 GPIOs, and VFQFPN48 offering 32
GPIOs.
Figure 9. Pinout top view (QFN32 package - 5 mm x 5 mm)
VFQFPN32
1
2
3
4
5
6
7
8
PA2
PA3
VDD_1
PA0
PA11
PA10
PA9
PA8
24
23
22
21
20
19
18
17
NRST
PB7
PA1
OSCIN
OSCOUT
VDDRF
TX
TX_HP
Exposed ground pad
Figure 10. Pinout top view (VFQFPN48 package - 6 mm x 6 mm)
VFQFPN48
1
2
3
4
5
6
7
8
9
10
11
12
PA2
PA3
VDD_1
PB3
PB4
PB5
PA0
PA4
PA11
PA10
PA9
PA8
36
35
34
33
32
31
30
29
28
27
26
25
NRST
PB8
PB9
PB10
PB11
PB7
PA1
OSCIN
OSCOUT
VDDRF
TX
TX_HP
Exposed ground pad
Note:
All PAx and PBx type pins can wake up the circuit.
STM32WL33xx
Pinouts and pin description
DS14221 - Rev 5
page 31/91



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