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STM32H7A3QIYxQ

STMicroelectronics Arm Cortex-M7 MCU, 2048KB flash, 1184KB RAM, 280 MHz, 1.62-3.6V, 87 GPIO, WLCSP132

Schematic Symbol

STM32H7A3QIYxQVSSVDDVSSVDDBOOT0VDDLDOVDDVDDLDOVSSVDDMMCVSSVDDMMCVSSVDDVSSPDR_ONVBATVSSSMPSVFBSMPSVLXSMPSVDD33_USBVDD50_USBNRSTVSSVDDSMPSVDDVSSVDDVSSVDDVDDAVREF+VDDLDOVSSVSSVSSAVDDVDDVDDVSSVDDVSSPC10PD3PG10PB3VCAPPC12PD4PG11PB8PC14PA12VCAPPA15PD0PD5PG12PG14PB6PE1PE6PC15PA11PA10PA13PC11PD2PG9PG13PB7PE5PC7PC9PA8PA14PD1PD7PB4PB9PE3PC13PC6PA9PB10PD6PB5PE0PE4PD12PD11PE15PE10PA6PA1PC3PC0PH0PD15PD13PD8PB15PE14PE8PC4PA2PC1PH1PD14PD9PB14PB11PE11PE9PB1PC5PA3PC2PD10PB13PE12PF14PB0PA7PA4PA0PB12VCAPPE13PE7PB2PA5

Pin Configuration (132 pins)

PinNameType
A1VSSpower_in
A2VDDpower_in
A3PC10bidirectional
A4PD3bidirectional
A5VSSpassive
A6PG10bidirectional
A7VDDpower_in
A8PB3bidirectional
A9BOOT0input
A10VCAPpower_out
A11VDDLDOpower_in
A12VDDpower_in
B1VDDLDOpower_in
B2VSSpassive
B3PC12bidirectional
B4PD4bidirectional
B5VDDMMCpower_in
B6PG11bidirectional
B7VSSpassive
B8VDDMMCpower_in
B9PB8bidirectional
B10VSSpassive
B11VDDpower_in
B12PC14bidirectional
C1PA12bidirectional
C2VCAPpower_out
C3PA15bidirectional
C4PD0bidirectional
C5PD5bidirectional
C6PG12bidirectional
C7PG14bidirectional
C8PB6bidirectional
C9PE1bidirectional
C10PE6bidirectional
C11PC15bidirectional
C12VSSpassive
D1PA11bidirectional
D2PA10bidirectional
D3PA13bidirectional
D4PC11bidirectional
D5PD2bidirectional
D6PG9bidirectional
D7PG13bidirectional
D8PB7bidirectional
D9PDR_ONinput
D10PE5bidirectional
D11VBATpower_in
D12VSSSMPSpower_in
E1PC7bidirectional
E2PC9bidirectional
E3PA8bidirectional
E4PA14bidirectional
E5PD1bidirectional
E6PD7bidirectional
E7PB4bidirectional
E8PB9bidirectional
E9PE3bidirectional
E10PC13bidirectional
E11VFBSMPSinput
E12VLXSMPSpower_in
F1VDD33_USBpower_in
F2VDD50_USBpower_in
F3PC6bidirectional
F4PA9bidirectional
F5PB10bidirectional
F6PD6bidirectional
F7PB5bidirectional
F8PE0bidirectional
F9PE4bidirectional
F10NRSTinput
F11VSSpassive
F12VDDSMPSpower_in
G1VDDpower_in
G2VSSpassive
G3PD12bidirectional
G4PD11bidirectional
G5PE15bidirectional
G6PE10bidirectional
G7PA6bidirectional
G8PA1bidirectional
G9PC3bidirectional
G10PC0bidirectional
G11PH0bidirectional
G12VDDpower_in
H1PD15bidirectional
H2PD13bidirectional
H3PD8bidirectional
H4PB15bidirectional
H5PE14bidirectional
H6PE8bidirectional
H7PC4bidirectional
H8PA2bidirectional
H9VSSpassive
H10VDDpower_in
H11PC1bidirectional
H12PH1bidirectional
J1PD14bidirectional
J2PD9bidirectional
J3PB14bidirectional
J4PB11bidirectional
J5PE11bidirectional
J6PE9bidirectional
J7PB1bidirectional
J8PC5bidirectional
J9PA3bidirectional
J10VDDApower_in
J11VREF+input
J12PC2bidirectional
K1PD10bidirectional
K2PB13bidirectional
K3VDDLDOpower_in
K4VSSpassive
K5PE12bidirectional
K6VSSpassive
K7PF14bidirectional
K8PB0bidirectional
K9PA7bidirectional
K10PA4bidirectional
K11PA0bidirectional
K12VSSApower_in
L1VDDpower_in
L2PB12bidirectional
L3VDDpower_in
L4VCAPpower_out
L5PE13bidirectional
L6VDDpower_in
L7PE7bidirectional
L8PB2bidirectional
L9VSSpassive
L10VDDpower_in
L11PA5bidirectional
L12VSSpassive

Footprint

Confirmed

Package_CSP/ST_WLCSP-132_4.57x4.37mm_Layout12x11_P0.35mm

Pad Layout
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J11
J12
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
Pads (132)
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

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Footprint

Details

LibraryMCU_ST_STM32H7
Pin Count132
FootprintST_WLCSP-132_4.57x4.37mm_Layout12x11_P0.35mm
Pad Count132
View Datasheet

Keywords

ArmCortex-M7STM32H7STM32H7A3/7B3