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STM32L433RCY3

STMicroelectronicsExtended

-40℃~+125℃ 1.71V~3.6V 12bit 12bit 256KB 32 Bit 52 64KB 80MHz ARM Cortex-M4 Built-in FLASH WLCSP-64(3.1x3.1) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
st/STM32L433RCY3
Category
Microcontrollers (MCU, MPU, SOC)
Package
WLCSP-64(3.1x3.1)
Pins
64
In stock
0 at JLCPCB (C2055561)

Overview

The STM32L433RCY3 is a microcontroller made by STMicroelectronics in a WLCSP-64(3.1x3.1) package with 64 pins. -40℃~+125℃ 1.71V~3.6V 12bit 12bit 256KB 32 Bit 52 64KB 80MHz ARM Cortex-M4 Built-in FLASH WLCSP-64(3.1x3.1) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_ST_STM32L4:STM32L433RCYx, from KiCad's library) and its footprint (Package_CSP:ST_WLCSP-64_Die435, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2055561).

Symbol

VDDUSBA1PA15A2PC12A3PD2A4PB3A5PB7A6VSSA7VDDA8PA14B2PC11B3PB4B4PB6B5PB9B6VBATB7PC13B8PA12C1PA13C2PC10C3PB5C4PH3C5PB8C6PC15C7PC14C8PA9D1PA10D2PA11D3PC4D4PC0D5NRSTD6PH1D7PH0D8PC7E1PC9E2PA8E3PC5E4PA4E5PC3E6PC2E7PC1E8PC6F1PB15F2PC8F3PB0F4PA5F5PA2F6PA0F7VSSAF8PB14G1PB13G2PB12G3PB2G4PA6G5PA3G6PA1G7VDDAG8VDDH1PB11H3PB10H4PB1H5PA7H6VDDH7
MCU_ST_STM32L4:STM32L433RCYxFrom KiCad's library

Footprint

Package_CSP:ST_WLCSP-64_Die435From KiCad's library

Pinout

64
The pins of the STM32L433RCY3
PinNameType
A1VDDUSBPower in
A2PA15Input/output
A3PC12Input/output
A4PD2Input/output
A5PB3Input/output
A6PB7Input/output
A7VSSPower in
A8VDDPower in
B1VSSPassive
B2PA14Input/output
B3PC11Input/output
B4PB4Input/output
B5PB6Input/output
B6PB9Input/output
B7VBATPower in
B8PC13Input/output
C1PA12Input/output
C2PA13Input/output
C3PC10Input/output
C4PB5Input/output
C5PH3Input/output
C6PB8Input/output
C7PC15Input/output
C8PC14Input/output
D1PA9Input/output
D2PA10Input/output
D3PA11Input/output
D4PC4Input/output
D5PC0Input/output
D6NRSTInput
D7PH1Input/output
D8PH0Input/output
E1PC7Input/output
E2PC9Input/output
E3PA8Input/output
E4PC5Input/output
E5PA4Input/output
E6PC3Input/output
E7PC2Input/output
E8PC1Input/output
F1PC6Input/output
F2PB15Input/output
F3PC8Input/output
F4PB0Input/output
F5PA5Input/output
F6PA2Input/output
F7PA0Input/output
F8VSSAPower in
G1PB14Input/output
G2PB13Input/output
G3PB12Input/output
G4PB2Input/output
G5PA6Input/output
G6PA3Input/output
G7PA1Input/output
G8VDDAPower in
H1VDDPower in
H2VSSPassive
H3PB11Input/output
H4PB10Input/output
H5PB1Input/output
H6PA7Input/output
H7VDDPower in
H8VSSPassive

Parts like it

3

Questions

Is there a KiCad symbol and footprint for the STM32L433RCY3?

Yes. The symbol is MCU_ST_STM32L4:STM32L433RCYx and the footprint Package_CSP:ST_WLCSP-64_Die435, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STM32L433RCY3?

WLCSP-64(3.1x3.1), with 64 pins. Its footprint is drawn on this page.

Where is the STM32L433RCY3 datasheet?

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

Where can I order the STM32L433RCY3?

JLCPCB lists it as part C2055561, with 0 in stock; the sellers' links on this page open their listings.

What can replace the STM32L433RCY3?

Parts like it in the library: the STM32L431RBY6 by STMicroelectronics, the STM32L431RCY6 by STMicroelectronics and the STM32L433RBY6 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.