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STM32L4R9ZGYx

STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 110 GPIO, WLCSP144

Schematic Symbol

STM32L4R9ZGYxVSSPA14PA15PD0PD5VDDPG12VDDIO2PB7PE0PE1VSSVDDVDDUSBPA13PC12PD2VSSPG10PB3PH3PB9PE2VDDPA11PA12PC10PC11PD1PD4PG9PB4PB6PB8PE3PE4PC8PC9PA8PA9PA10PD3PD7PG13PE5PE6PC13VSSPG7PG8VDDIO2PC6PG6PC7PD6PB5PF0VBATPC14PC15PD15PG2PD14PD12PG3PG4PG5PF1PF5PF4PF3PF2VSSVDDPD13PD11PD10PE9PF14PA5PF7PF6VSSVDDPD9PD8PB14PB13PE14PE8PB1PA2PC2PF10NRSTPH0DSIHOST_D1NDSIHOST_D1PPB15PB12PE13PF15PB2PA6PA0PC3PC0PH1DSIHOST_CKPDSIHOST_CKNVSSDSIPE15PE10PG0PF11PC5PA4PA1VSSAPC1DSIHOST_D0PDSIHOST_D0NVCAPDSIPB10PE11PG1VDDPF12PC4PA3VREF+VDDAVDDVDDVSSPB11PE12PE7PF13VSSPB0PA7VDDVSS

Pin Configuration (144 pins)

PinNameType
A1VSSpower_in
A2PA14bidirectional
A3PA15bidirectional
A4PD0bidirectional
A5PD5bidirectional
A6VDDpower_in
A7PG12bidirectional
A8VDDIO2power_in
A9PB7bidirectional
A10PE0bidirectional
A11PE1bidirectional
A12VSSpassive
B1VDDpower_in
B2VDDUSBpower_in
B3PA13bidirectional
B4PC12bidirectional
B5PD2bidirectional
B6VSSpassive
B7PG10bidirectional
B8PB3bidirectional
B9PH3bidirectional
B10PB9bidirectional
B11PE2bidirectional
B12VDDpower_in
C1PA11bidirectional
C2PA12bidirectional
C3PC10bidirectional
C4PC11bidirectional
C5PD1bidirectional
C6PD4bidirectional
C7PG9bidirectional
C8PB4bidirectional
C9PB6bidirectional
C10PB8bidirectional
C11PE3bidirectional
C12PE4bidirectional
D1PC8bidirectional
D2PC9bidirectional
D3PA8bidirectional
D4PA9bidirectional
D5PA10bidirectional
D6PD3bidirectional
D7PD7bidirectional
D8PG13bidirectional
D9PE5bidirectional
D10PE6bidirectional
D11PC13bidirectional
D12VSSpassive
E1PG7bidirectional
E2PG8bidirectional
E3VDDIO2power_in
E4PC6bidirectional
E5PG6bidirectional
E6PC7bidirectional
E7PD6bidirectional
E8PB5bidirectional
E9PF0bidirectional
E10VBATpower_in
E11PC14bidirectional
E12PC15bidirectional
F1PD15bidirectional
F2PG2bidirectional
F3PD14bidirectional
F4PD12bidirectional
F5PG3bidirectional
F6PG4bidirectional
F7PG5bidirectional
F8PF1bidirectional
F9PF5bidirectional
F10PF4bidirectional
F11PF3bidirectional
F12PF2bidirectional
G1VSSpassive
G2VDDpower_in
G3PD13bidirectional
G4PD11bidirectional
G5PD10bidirectional
G6PE9bidirectional
G7PF14bidirectional
G8PA5bidirectional
G9PF7bidirectional
G10PF6bidirectional
G11VSSpassive
G12VDDpower_in
H1PD9bidirectional
H2PD8bidirectional
H3PB14bidirectional
H4PB13bidirectional
H5PE14bidirectional
H6PE8bidirectional
H7PB1bidirectional
H8PA2bidirectional
H9PC2bidirectional
H10PF10bidirectional
H11NRSTinput
H12PH0bidirectional
J1DSIHOST_D1Nbidirectional
J2DSIHOST_D1Pbidirectional
J3PB15bidirectional
J4PB12bidirectional
J5PE13bidirectional
J6PF15bidirectional
J7PB2bidirectional
J8PA6bidirectional
J9PA0bidirectional
J10PC3bidirectional
J11PC0bidirectional
J12PH1bidirectional
K1DSIHOST_CKPbidirectional
K2DSIHOST_CKNbidirectional
K3VSSDSIpower_in
K4PE15bidirectional
K5PE10bidirectional
K6PG0bidirectional
K7PF11bidirectional
K8PC5bidirectional
K9PA4bidirectional
K10PA1bidirectional
K11VSSApower_in
K12PC1bidirectional
L1DSIHOST_D0Pbidirectional
L2DSIHOST_D0Nbidirectional
L3VCAPDSIpower_out
L4PB10bidirectional
L5PE11bidirectional
L6PG1bidirectional
L7VDDpower_in
L8PF12bidirectional
L9PC4bidirectional
L10PA3bidirectional
L11VREF+input
L12VDDApower_in
M1VDDpower_in
M2VDDpower_in
M3VSSpassive
M4PB11bidirectional
M5PE12bidirectional
M6PE7bidirectional
M7PF13bidirectional
M8VSSpassive
M9PB0bidirectional
M10PA7bidirectional
M11VDDpower_in
M12VSSpassive

Footprint

Confirmed

Package_CSP/ST_WLCSP-144_Die470

Pad Layout
Pads (144)
NumberType
A1smd
A2smd
A3smd
A4smd
A5smd
A6smd
A7smd
A8smd
A9smd
A10smd
A11smd
A12smd
B1smd
B2smd
B3smd
B4smd
B5smd
B6smd
B7smd
B8smd
B9smd
B10smd
B11smd
B12smd
C1smd
C2smd
C3smd
C4smd
C5smd
C6smd
C7smd
C8smd
C9smd
C10smd
C11smd
C12smd
D1smd
D2smd
D3smd
D4smd
D5smd
D6smd
D7smd
D8smd
D9smd
D10smd
D11smd
D12smd
E1smd
E2smd
E3smd
E4smd
E5smd
E6smd
E7smd
E8smd
E9smd
E10smd
E11smd
E12smd
F1smd
F2smd
F3smd
F4smd
F5smd
F6smd
F7smd
F8smd
F9smd
F10smd
F11smd
F12smd
G1smd
G2smd
G3smd
G4smd
G5smd
G6smd
G7smd
G8smd
G9smd
G10smd
G11smd
G12smd
H1smd
H2smd
H3smd
H4smd
H5smd
H6smd
H7smd
H8smd
H9smd
H10smd
H11smd
H12smd
J1smd
J2smd
J3smd
J4smd
J5smd
J6smd
J7smd
J8smd
J9smd
J10smd
J11smd
J12smd
K1smd
K2smd
K3smd
K4smd
K5smd
K6smd
K7smd
K8smd
K9smd
K10smd
K11smd
K12smd
L1smd
L2smd
L3smd
L4smd
L5smd
L6smd
L7smd
L8smd
L9smd
L10smd
L11smd
L12smd
M1smd
M2smd
M3smd
M4smd
M5smd
M6smd
M7smd
M8smd
M9smd
M10smd
M11smd
M12smd

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Details

LibraryMCU_ST_STM32L4
Pin Count144
FootprintST_WLCSP-144_Die470
Pad Count144
View DatasheetExternal link from KiCad library — may be outdated

Keywords

ArmCortex-M4STM32L4+STM32L4R9/S9