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STM32L476VGYxP

STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 128KB RAM, 66 GPIO, WLCSP99

Schematic Symbol

STM32L476VGYxPVSSVDDVDDVSSVSSVSSVBATVDDUSBVSSVDDIO2VDD12VDDBOOT0VSSVDDVSSVDDIO2VSSVSSNRSTVSSVSSVSSVREF+VSSAVSSVSSVDDAVDDVSSVDD12VDDVDDPC11PG11PB3PB7PA13PA15PG10PG15PB6PC14PA9PA10PA12PC10PC12PG12PG14PB5PB9PC13PC15PC7PC8PC9PA11PA14PG9PG13PB8PC6PG8PA8PB4PH1PH0PG5PG4PG6PG7PA4PC3PC2PC0PC1PD8PB15PG2PG3PB0PA5PA1PA0PB14PB13PB12PB10PE7PC4PA6PA3PB11PE8PB2PB1PA7PA2

Pin Configuration (99 pins)

PinNameType
A1VSSpower_in
A2VDDpower_in
A3PC11bidirectional
A4VDDpower_in
A5PG11bidirectional
A6VSSpassive
A7PB3bidirectional
A8PB7bidirectional
A9VSSpassive
A10VSSpassive
A11VBATpower_in
B1PA13bidirectional
B2VDDUSBpower_in
B3PA15bidirectional
B4VSSpassive
B5PG10bidirectional
B6VDDIO2power_in
B7PG15bidirectional
B8PB6bidirectional
B9VDD12power_in
B10VDDpower_in
B11PC14bidirectional
C1PA9bidirectional
C2PA10bidirectional
C3PA12bidirectional
C4PC10bidirectional
C5PC12bidirectional
C6PG12bidirectional
C7PG14bidirectional
C8PB5bidirectional
C9PB9bidirectional
C10PC13bidirectional
C11PC15bidirectional
D1PC7bidirectional
D2PC8bidirectional
D3PC9bidirectional
D4PA11bidirectional
D5PA14bidirectional
D6PG9bidirectional
D7PG13bidirectional
D8BOOT0input
D9PB8bidirectional
D10VSSpassive
D11VDDpower_in
E1VSSpassive
E2VDDIO2power_in
E3PC6bidirectional
E4PG8bidirectional
E5PA8bidirectional
E6VSSpassive
E7VSSpassive
E8PB4bidirectional
E9NRSTinput
E10PH1bidirectional
E11PH0bidirectional
F1PG5bidirectional
F2PG4bidirectional
F3PG6bidirectional
F4PG7bidirectional
F5VSSpassive
F6VSSpassive
F7PA4bidirectional
F8PC3bidirectional
F9PC2bidirectional
F10PC0bidirectional
F11PC1bidirectional
G1PD8bidirectional
G2PB15bidirectional
G3PG2bidirectional
G4PG3bidirectional
G5VSSpassive
G6PB0bidirectional
G7PA5bidirectional
G8PA1bidirectional
G9PA0bidirectional
G10VREF+input
G11VSSApower_in
H1PB14bidirectional
H2PB13bidirectional
H3PB12bidirectional
H4PB10bidirectional
H5PE7bidirectional
H6VSSpassive
H7PC4bidirectional
H8PA6bidirectional
H9VSSpassive
H10PA3bidirectional
H11VDDApower_in
J1VDDpower_in
J2VSSpassive
J3VDD12power_in
J4PB11bidirectional
J5PE8bidirectional
J6VDDpower_in
J7PB2bidirectional
J8PB1bidirectional
J9PA7bidirectional
J10VDDpower_in
J11PA2bidirectional

Footprint

Confirmed

Package_CSP/ST_WLCSP-99_4.42x3.77mm_Layout11x9_P0.35mm

Pad Layout
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J11
Pads (99)
NumberType
A1smd
A2smd
A3smd
A4smd
A5smd
A6smd
A7smd
A8smd
A9smd
A10smd
A11smd
B1smd
B2smd
B3smd
B4smd
B5smd
B6smd
B7smd
B8smd
B9smd
B10smd
B11smd
C1smd
C2smd
C3smd
C4smd
C5smd
C6smd
C7smd
C8smd
C9smd
C10smd
C11smd
D1smd
D2smd
D3smd
D4smd
D5smd
D6smd
D7smd
D8smd
D9smd
D10smd
D11smd
E1smd
E2smd
E3smd
E4smd
E5smd
E6smd
E7smd
E8smd
E9smd
E10smd
E11smd
F1smd
F2smd
F3smd
F4smd
F5smd
F6smd
F7smd
F8smd
F9smd
F10smd
F11smd
G1smd
G2smd
G3smd
G4smd
G5smd
G6smd
G7smd
G8smd
G9smd
G10smd
G11smd
H1smd
H2smd
H3smd
H4smd
H5smd
H6smd
H7smd
H8smd
H9smd
H10smd
H11smd
J1smd
J2smd
J3smd
J4smd
J5smd
J6smd
J7smd
J8smd
J9smd
J10smd
J11smd

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Details

LibraryMCU_ST_STM32L4
Pin Count99
FootprintST_WLCSP-99_4.42x3.77mm_Layout11x9_P0.35mm
Pad Count99
View Datasheet

Keywords

ArmCortex-M4STM32L4STM32L4x6