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STM32L4S9AIIx

STMicroelectronics Arm Cortex-M4 MCU, 2048KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 131 GPIO, UFBGA169

Schematic Symbol

STM32L4S9AIIxPI10PH2VDDPE0PB4PB3VSSVDDPA15PA14PA13PI0PH14PI9PI7VSSPE1PB5VDDIO2PG9PD0PI6PI2PI1PH15PH12VDDVSSPI11PB8PB6PG15PD4PD1PH13PI3PH9VSSVDDPE4PE3PE2PB9PB7PG10PD5PD2PC10PI4PA10VDDUSBPA12PC13VBATPE6PE5PH3PG11PD6PD3PC11PI5PA8PA9PA11PC14VSSPF2PF1PF0PG12PD7PC12PC8PG8PC6VDDIO2VSSPC15VDDPF3PF4PF5PG13PG4PG3PG5PG7PC7PG6PC9PH0VSSNRSTPF10PG1PE10PB11PD13PG2PD15PD14VSSVDDPH1PC0PC1PC2PG0PE9PE15PD12PD11PD10DSIHOST_D1PDSIHOST_D1NVSSDSIPC3VSSAPA0PC4PF15PE8PE14PH4PD9PD8DSIHOST_CKPDSIHOST_CKNVSSDSIVREF+VDDAPA5PA6PB1PF14PE7PE13PH5PB15DSIHOST_D0PDSIHOST_D0NVCAPDSIPA1PA3VSSPA7PF11PF13VSSPE12PH10PH11VSSPB14VDDDSIPA2PA4VDDPB0PB2PF12VDDPE11PB10PH8VDDPB12PB13

Pin Configuration (169 pins)

PinNameType
A1PI10bidirectional
A2PH2bidirectional
A3VDDpower_in
A4PE0bidirectional
A5PB4bidirectional
A6PB3bidirectional
A7VSSpower_in
A8VDDpower_in
A9PA15bidirectional
A10PA14bidirectional
A11PA13bidirectional
A12PI0bidirectional
A13PH14bidirectional
B1PI9bidirectional
B2PI7bidirectional
B3VSSpassive
B4PE1bidirectional
B5PB5bidirectional
B6VDDIO2power_in
B7PG9bidirectional
B8PD0bidirectional
B9PI6bidirectional
B10PI2bidirectional
B11PI1bidirectional
B12PH15bidirectional
B13PH12bidirectional
C1VDDpower_in
C2VSSpassive
C3PI11bidirectional
C4PB8bidirectional
C5PB6bidirectional
C6PG15bidirectional
C7PD4bidirectional
C8PD1bidirectional
C9PH13bidirectional
C10PI3bidirectional
C11PH9bidirectional
C12VSSpassive
C13VDDpower_in
D1PE4bidirectional
D2PE3bidirectional
D3PE2bidirectional
D4PB9bidirectional
D5PB7bidirectional
D6PG10bidirectional
D7PD5bidirectional
D8PD2bidirectional
D9PC10bidirectional
D10PI4bidirectional
D11PA10bidirectional
D12VDDUSBpower_in
D13PA12bidirectional
E1PC13bidirectional
E2VBATpower_in
E3PE6bidirectional
E4PE5bidirectional
E5PH3bidirectional
E6PG11bidirectional
E7PD6bidirectional
E8PD3bidirectional
E9PC11bidirectional
E10PI5bidirectional
E11PA8bidirectional
E12PA9bidirectional
E13PA11bidirectional
F1PC14bidirectional
F2VSSpassive
F3PF2bidirectional
F4PF1bidirectional
F5PF0bidirectional
F6PG12bidirectional
F7PD7bidirectional
F8PC12bidirectional
F9PC8bidirectional
F10PG8bidirectional
F11PC6bidirectional
F12VDDIO2power_in
F13VSSpassive
G1PC15bidirectional
G2VDDpower_in
G3PF3bidirectional
G4PF4bidirectional
G5PF5bidirectional
G6PG13bidirectional
G7PG4bidirectional
G8PG3bidirectional
G9PG5bidirectional
G10PG7bidirectional
G11PC7bidirectional
G12PG6bidirectional
G13PC9bidirectional
H1PH0bidirectional
H2VSSpassive
H3NRSTinput
H4PF10bidirectional
H5PG1bidirectional
H6PE10bidirectional
H7PB11bidirectional
H8PD13bidirectional
H9PG2bidirectional
H10PD15bidirectional
H11PD14bidirectional
H12VSSpassive
H13VDDpower_in
J1PH1bidirectional
J2PC0bidirectional
J3PC1bidirectional
J4PC2bidirectional
J5PG0bidirectional
J6PE9bidirectional
J7PE15bidirectional
J8PD12bidirectional
J9PD11bidirectional
J10PD10bidirectional
J11DSIHOST_D1Pbidirectional
J12DSIHOST_D1Nbidirectional
J13VSSDSIpower_in
K1PC3bidirectional
K2VSSApower_in
K3PA0bidirectional
K4PC4bidirectional
K5PF15bidirectional
K6PE8bidirectional
K7PE14bidirectional
K8PH4bidirectional
K9PD9bidirectional
K10PD8bidirectional
K11DSIHOST_CKPbidirectional
K12DSIHOST_CKNbidirectional
K13VSSDSIpassive
L1VREF+input
L2VDDApower_in
L3PA5bidirectional
L4PA6bidirectional
L5PB1bidirectional
L6PF14bidirectional
L7PE7bidirectional
L8PE13bidirectional
L9PH5bidirectional
L10PB15bidirectional
L11DSIHOST_D0Pbidirectional
L12DSIHOST_D0Nbidirectional
L13VCAPDSIpower_out
M1PA1bidirectional
M2PA3bidirectional
M3VSSpassive
M4PA7bidirectional
M5PF11bidirectional
M6PF13bidirectional
M7VSSpassive
M8PE12bidirectional
M9PH10bidirectional
M10PH11bidirectional
M11VSSpassive
M12PB14bidirectional
M13VDDDSIpower_in
N1PA2bidirectional
N2PA4bidirectional
N3VDDpower_in
N4PB0bidirectional
N5PB2bidirectional
N6PF12bidirectional
N7VDDpower_in
N8PE11bidirectional
N9PB10bidirectional
N10PH8bidirectional
N11VDDpower_in
N12PB12bidirectional
N13PB13bidirectional

Footprint

Confirmed

Package_BGA/UFBGA-169_7x7mm_Layout13x13_P0.5mm

Pad Layout
Pads (169)
NumberType
A1smd
A2smd
A3smd
A4smd
A5smd
A6smd
A7smd
A8smd
A9smd
A10smd
A11smd
A12smd
A13smd
B1smd
B2smd
B3smd
B4smd
B5smd
B6smd
B7smd
B8smd
B9smd
B10smd
B11smd
B12smd
B13smd
C1smd
C2smd
C3smd
C4smd
C5smd
C6smd
C7smd
C8smd
C9smd
C10smd
C11smd
C12smd
C13smd
D1smd
D2smd
D3smd
D4smd
D5smd
D6smd
D7smd
D8smd
D9smd
D10smd
D11smd
D12smd
D13smd
E1smd
E2smd
E3smd
E4smd
E5smd
E6smd
E7smd
E8smd
E9smd
E10smd
E11smd
E12smd
E13smd
F1smd
F2smd
F3smd
F4smd
F5smd
F6smd
F7smd
F8smd
F9smd
F10smd
F11smd
F12smd
F13smd
G1smd
G2smd
G3smd
G4smd
G5smd
G6smd
G7smd
G8smd
G9smd
G10smd
G11smd
G12smd
G13smd
H1smd
H2smd
H3smd
H4smd
H5smd
H6smd
H7smd
H8smd
H9smd
H10smd
H11smd
H12smd
H13smd
J1smd
J2smd
J3smd
J4smd
J5smd
J6smd
J7smd
J8smd
J9smd
J10smd
J11smd
J12smd
J13smd
K1smd
K2smd
K3smd
K4smd
K5smd
K6smd
K7smd
K8smd
K9smd
K10smd
K11smd
K12smd
K13smd
L1smd
L2smd
L3smd
L4smd
L5smd
L6smd
L7smd
L8smd
L9smd
L10smd
L11smd
L12smd
L13smd
M1smd
M2smd
M3smd
M4smd
M5smd
M6smd
M7smd
M8smd
M9smd
M10smd
M11smd
M12smd
M13smd
N1smd
N2smd
N3smd
N4smd
N5smd
N6smd
N7smd
N8smd
N9smd
N10smd
N11smd
N12smd
N13smd

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Details

LibraryMCU_ST_STM32L4
Pin Count169
FootprintUFBGA-169_7x7mm_Layout13x13_P0.5mm
Pad Count169
View DatasheetExternal link from KiCad library — may be outdated

Keywords

ArmCortex-M4STM32L4+STM32L4R9/S9