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QFN-32(5x5)

STM32WL33KBV7

STMicroelectronics

QFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCst/STM32WL33KBV7
Category
Microcontrollers (MCU, MPU, SOC)
Package
QFN-32(5x5)
Pins
33

Overview

The STM32WL33KBV7 is a microcontroller made by STMicroelectronics in a QFN-32(5x5) package with 32 pins. QFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_ST_STM32WL3:STM32WL33KBVx, from PCBKit's generic symbols), ready for a KiCad board. JLCPCB lists it (part C49197358).

Symbol

PA21PA32VDD_13PA04PA115PA106PA97PA88PB69PB1210PB1311PB1412PB1513RX_LPAWUR14RX15EXTGND16TX_HP17TX18VDDRF19OSCOUT20OSCIN21PA122PB723NRST24VDDSD25VLXSD26VSSSD27VFBSD28VCAP29PB030PB131PB232
MCU_ST_STM32WL3:STM32WL33KBVxFrom PCBKit's generic symbols

Footprint

The library has no footprint for this part yet.

Parameters

13
ADC (Bit)
12bit
CPU Core
ARM Cortex-M0+
CPU Maximum Speed
64MHz
Core Size
32 Bit
DAC (Bit)
6bit
Features
Power-on reset (POR), Power-down reset (PDR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, Software reset, External pin reset (NRST), Integrated LDO, Calendar function, Independent watchdog (IWDG), Integrated PLL clock generator
Number of I/O
17
Operating Temperature
-40℃~+105℃
Oscillator Type
Built-in+External
Program Memory Type
FLASH
Program Storage Size
256KB
RAM Size
32KB
Voltage - Supply
1.7V~3.6V

Order codes

1

Pinout

32
The pins of the STM32WL33KBV7
PinNameType
1PA2Input/output
2PA3Input/output
3VDD_1Power in
4PA0Input/output
5PA11Input/output
6PA10Input/output
7PA9Input/output
8PA8Input/output
9PB6Input/output
10PB12Input/output
11PB13Input/output
12PB14Input/output
13PB15Input/output
14RX_LPAWURInput
15RXInput
16EXTGNDPower in
17TX_HPInput
18TXInput
19VDDRFPower in
20OSCOUTInput/output
21OSCINInput/output
22PA1Input/output
23PB7Input/output
24NRSTInput
25VDDSDPower in
26VLXSDPower in
27VSSSDPower in
28VFBSDInput
29VCAPPower out
30PB0Input/output
31PB1Input/output
32PB2Input/output

Questions

Is there a KiCad symbol and footprint for the STM32WL33KBV7?

Yes. The symbol is MCU_ST_STM32WL3:STM32WL33KBVx, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STM32WL33KBV7?

QFN-32(5x5), with 32 pins.

Where is the STM32WL33KBV7 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the STM32WL33KBV7?

JLCPCB lists it as part C49197358, with 0 in stock; the sellers' links on this page open their listings.

What can replace the STM32WL33KBV7?

Parts like it in the library: the AT32F421K8U7 by ARTERY, the AC78013MDQA/A by AutoChips, the LKS32MC072KBQ8 by LINKOSEMI and the F2800152QRHBRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8