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STM32WB55VEQx

STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 256KB RAM, 64 MHz, 1.71-3.6V, 72 GPIO, UFBGA129

Schematic Symbol

STM32WB55VEQxVDDCAPVDDUSBVSSVSSVSSVBATVSSVSSVSSVDDCAPVSSVDDVDDVLXSMPSVDDSMPSVDDSMPSVSSVDDVSSVLXSMPSVSSSMPSVSSSMPSNRSTVDDVDDVFBSMPSVSSVSSVSSVSSVDDCAPVSSAVDDAVSSVSSVSSRFVSSRFVREF+VSSRFVSSRFVSSRFVSSRFVSSRFVSSVSSRFVSSRFVSSRFVSSRFOSC_INVDDCAPVSSRFVSSRFVDDRFOSC_OUTPE1PB6PB5PD5PD10PA13PA12PE2PE0PB4PD12PD11PD8PD2PC10PC12PD0PA11PD13PD15PB7PB3PD7PD4PD1PC11PA15PA14PA10PC9PD14PD9PD6PD3PC6PC8PC7PC15PC14PB14PB13PH0PC13PB15PH3PH1PB8PC1PC0PB9PB12PE3PE4PC2PC3AT0AT1PA1PA4PA9PC5PB10PB1PB0PA0PA3PA6PA8PC4PB11RF1PA2PA5PA7PB2

Pin Configuration (129 pins)

PinNameType
A1PE1bidirectional
A2PB6bidirectional
A3PB5bidirectional
A6PD5bidirectional
A7PD10bidirectional
A8VDDCAPpower_in
A11PA13bidirectional
A12VDDUSBpower_in
A13PA12bidirectional
B1PE2bidirectional
B2PE0bidirectional
B3PB4bidirectional
B4PD12bidirectional
B5PD11bidirectional
B6PD8bidirectional
B7PD2bidirectional
B8VSSpower_in
B9PC10bidirectional
B10PC12bidirectional
B11PD0bidirectional
B12VSSpassive
B13PA11bidirectional
C1PD13bidirectional
C2PD15bidirectional
C3PB7bidirectional
C4PB3bidirectional
C5PD7bidirectional
C6PD4bidirectional
C7PD1bidirectional
C8PC11bidirectional
C9PA15bidirectional
C10PA14bidirectional
C11VSSpassive
C12PA10bidirectional
C13PC9bidirectional
D2VBATpower_in
D3PD14bidirectional
D4PD9bidirectional
D6PD6bidirectional
D8PD3bidirectional
D10PC6bidirectional
D11PC8bidirectional
D12PC7bidirectional
E2PC15bidirectional
E3PC14bidirectional
E5VSSpassive
E7VSSpassive
E9VSSpassive
E11PB14bidirectional
E12PB13bidirectional
F1PH0bidirectional
F2VDDCAPpower_in
F3VSSpassive
F4PC13bidirectional
F6VDDpower_in
F8VDDpower_in
F10PB15bidirectional
F11VLXSMPSpower_in
F12VDDSMPSpower_in
F13VDDSMPSpower_in
G1PH3bidirectional
G2PH1bidirectional
G3PB8bidirectional
G5VSSpassive
G7VDDpower_in
G9VSSpassive
G11VLXSMPSpower_in
G12VSSSMPSpower_in
G13VSSSMPSpassive
H1PC1bidirectional
H2NRSTinput
H3PC0bidirectional
H4PB9bidirectional
H6VDDpower_in
H8VDDpower_in
H10PB12bidirectional
H11VFBSMPSinput
H12PE3bidirectional
H13PE4bidirectional
J2PC2bidirectional
J3PC3bidirectional
J5VSSpassive
J7VSSpassive
J9VSSpassive
J11VSSpassive
J12VDDCAPpower_in
K2VSSApower_in
K3VDDApower_in
K4VSSpassive
K6VSSpassive
K8VSSRFpower_in
K10VSSRFpassive
K11AT0no_connect
K12AT1no_connect
L1VREF+input
L2PA1bidirectional
L3PA4bidirectional
L4PA9bidirectional
L5PC5bidirectional
L6PB10bidirectional
L7VSSRFpassive
L8VSSRFpassive
L9VSSRFpassive
L10VSSRFpassive
L11VSSRFpassive
L12PB1bidirectional
L13PB0bidirectional
M1PA0bidirectional
M2PA3bidirectional
M3PA6bidirectional
M4PA8bidirectional
M5PC4bidirectional
M6PB11bidirectional
M7VSSpassive
M8VSSRFpassive
M9RF1bidirectional
M10VSSRFpassive
M11VSSRFpassive
M12VSSRFpassive
M13OSC_INinput
N1PA2bidirectional
N2PA5bidirectional
N3PA7bidirectional
N6PB2bidirectional
N7VDDCAPpower_in
N8VSSRFpassive
N11VSSRFpassive
N12VDDRFpower_in
N13OSC_OUTinput

Footprint

Confirmed

Package_BGA/ST_UFBGA-129_7x7mm_Layout13x13_P0.5mm

Pad Layout
A1
A2
A3
A6
A7
A8
A11
A12
A13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
D2
D3
D4
D6
D8
D10
D11
D12
E2
E3
E5
E7
E9
E11
E12
F1
F2
F3
F4
F6
F8
F10
F11
F12
F13
G1
G2
G3
G5
G7
G9
G11
G12
G13
H1
H2
H3
H4
H6
H8
H10
H11
H12
H13
J2
J3
J5
J7
J9
J11
J12
K2
K3
K4
K6
K8
K10
K11
K12
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
L13
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
N1
N2
N3
N6
N7
N8
N11
N12
N13
Pads (129)
NumberType
A1smd
A2smd
A3smd
A6smd
A7smd
A8smd
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
D2smd
D3smd
D4smd
D6smd
D8smd
D10smd
D11smd
D12smd
E2smd
E3smd
E5smd
E7smd
E9smd
E11smd
E12smd
F1smd
F2smd
F3smd
F4smd
F6smd
F8smd
F10smd
F11smd
F12smd
F13smd
G1smd
G2smd
G3smd
G5smd
G7smd
G9smd
G11smd
G12smd
G13smd
H1smd
H2smd
H3smd
H4smd
H6smd
H8smd
H10smd
H11smd
H12smd
H13smd
J2smd
J3smd
J5smd
J7smd
J9smd
J11smd
J12smd
K2smd
K3smd
K4smd
K6smd
K8smd
K10smd
K11smd
K12smd
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
N6smd
N7smd
N8smd
N11smd
N12smd
N13smd

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Footprint

Details

LibraryMCU_ST_STM32WB
Pin Count129
FootprintST_UFBGA-129_7x7mm_Layout13x13_P0.5mm
Pad Count129
View Datasheet

Keywords

ArmCortex-M4STM32WBSTM32WBx5