Back to browse
STM32H735VGYx
STMicroelectronics Arm Cortex-M7 MCU, 1024KB flash, 564KB RAM, 550 MHz, 1.62-3.6V, 67 GPIO, WLCSP115
Schematic Symbol
Pin Configuration (115 pins)
| Pin | Name | Type |
|---|---|---|
| A2 | VDD | power_in |
| A4 | PD2 | bidirectional |
| A6 | VDD | power_in |
| A8 | VDD | power_in |
| A10 | VSS | power_in |
| AA2 | VSS | passive |
| AA4 | VDD | power_in |
| AA6 | PB2 | bidirectional |
| AA8 | PC5 | bidirectional |
| AA10 | VDD | power_in |
| B1 | VSS | passive |
| B3 | VDD | power_in |
| B5 | PD3 | bidirectional |
| B7 | VSS | passive |
| B9 | VCAP | power_out |
| B11 | PE2 | bidirectional |
| C2 | VDDLDO | power_in |
| C4 | VSS | passive |
| C6 | VSS | passive |
| C8 | BOOT0 | input |
| C10 | VDD | power_in |
| D1 | VCAP | power_out |
| D3 | PA14(JTCK | bidirectional |
| D5 | PD1 | bidirectional |
| D7 | PB5 | bidirectional |
| D9 | VDDLDO | power_in |
| D11 | PC14 | bidirectional |
| E2 | PA11 | bidirectional |
| E4 | PC10 | bidirectional |
| E6 | PD5 | bidirectional |
| E8 | PB8 | bidirectional |
| E10 | PC15 | bidirectional |
| F1 | VDD | power_in |
| F3 | PA12 | bidirectional |
| F5 | PC12 | bidirectional |
| F7 | PB4(NJTRST) | bidirectional |
| F9 | PE4 | bidirectional |
| F11 | VSS | passive |
| G2 | VSS | passive |
| G4 | PA13(JTMS | bidirectional |
| G6 | PD4 | bidirectional |
| G8 | PB9 | bidirectional |
| G10 | VDD | power_in |
| H1 | PC6 | bidirectional |
| H3 | PA8 | bidirectional |
| H5 | PA15(JTDI) | bidirectional |
| H7 | PB3(JTDO | bidirectional |
| H9 | PC13 | bidirectional |
| H11 | VSSSMPS | power_in |
| J2 | VDD33USB | power_in |
| J4 | PA9 | bidirectional |
| J6 | PD0 | bidirectional |
| J8 | PE0 | bidirectional |
| J10 | VLXSMPS | power_in |
| K1 | VDD50USB | power_in |
| K3 | PC7 | bidirectional |
| K5 | PA10 | bidirectional |
| K7 | PB6 | bidirectional |
| K9 | VBAT | power_in |
| K11 | VDDSMPS | power_in |
| L2 | PD14 | bidirectional |
| L4 | PC8 | bidirectional |
| L6 | PC11 | bidirectional |
| L8 | PDR_ON | input |
| L10 | VFBSMPS | input |
| M1 | VDD | power_in |
| M3 | PD13 | bidirectional |
| M5 | PC9 | bidirectional |
| M7 | PB7 | bidirectional |
| M9 | PC0 | bidirectional |
| M11 | VSS | passive |
| N2 | PD15 | bidirectional |
| N4 | PD9 | bidirectional |
| N6 | PE7 | bidirectional |
| N8 | PA0 | bidirectional |
| N10 | VDD | power_in |
| P1 | VSS | passive |
| P3 | PD10 | bidirectional |
| P5 | PB13 | bidirectional |
| P7 | PA3 | bidirectional |
| P9 | PC1 | bidirectional |
| P11 | PH0 | bidirectional |
| R2 | PD11 | bidirectional |
| R4 | PB14 | bidirectional |
| R6 | PA7 | bidirectional |
| R8 | PA1 | bidirectional |
| R10 | NRST | input |
| T1 | PD12 | bidirectional |
| T3 | PD8 | bidirectional |
| T5 | PB10 | bidirectional |
| T7 | PA6 | bidirectional |
| T9 | VSSA | power_in |
| T11 | PH1 | bidirectional |
| U2 | VSS | passive |
| U4 | PB12 | bidirectional |
| U6 | PB0 | bidirectional |
| U8 | PA5 | bidirectional |
| U10 | VSS | passive |
| V1 | VDD | power_in |
| V3 | PB15 | bidirectional |
| V5 | PE8 | bidirectional |
| V7 | VSS | passive |
| V9 | PA2 | bidirectional |
| V11 | VDD | power_in |
| W2 | VDDLDO | power_in |
| W4 | PB11 | bidirectional |
| W6 | PB1 | bidirectional |
| W8 | PC4 | bidirectional |
| W10 | VREF+ | input |
| Y1 | VDD | power_in |
| Y3 | VCAP | power_out |
| Y5 | VSS | passive |
| Y7 | VDD | power_in |
| Y9 | PA4 | bidirectional |
| Y11 | VDDA | power_in |
Footprint
ConfirmedPackage_CSP/ST_WLCSP-115_3.73x4.15mm_Layout11x21_P0.35mm_Stagger
Pad Layout
A2
A4
A6
A8
A10
AA2
AA4
AA6
AA8
AA10
B1
B3
B5
B7
B9
B11
C2
C4
C6
C8
C10
D1
D3
D5
D7
D9
D11
E2
E4
E6
E8
E10
F1
F3
F5
F7
F9
F11
G2
G4
G6
G8
G10
H1
H3
H5
H7
H9
H11
J2
J4
J6
J8
J10
K1
K3
K5
K7
K9
K11
L2
L4
L6
L8
L10
M1
M3
M5
M7
M9
M11
N2
N4
N6
N8
N10
P1
P3
P5
P7
P9
P11
R2
R4
R6
R8
R10
T1
T3
T5
T7
T9
T11
U2
U4
U6
U8
U10
V1
V3
V5
V7
V9
V11
W2
W4
W6
W8
W10
Y1
Y3
Y5
Y7
Y9
Y11
Pads (115)
| Number | Type |
|---|---|
| A2 | smd |
| A4 | smd |
| A6 | smd |
| A8 | smd |
| A10 | smd |
| AA2 | smd |
| AA4 | smd |
| AA6 | smd |
| AA8 | smd |
| AA10 | smd |
| B1 | smd |
| B3 | smd |
| B5 | smd |
| B7 | smd |
| B9 | smd |
| B11 | smd |
| C2 | smd |
| C4 | smd |
| C6 | smd |
| C8 | smd |
| C10 | smd |
| D1 | smd |
| D3 | smd |
| D5 | smd |
| D7 | smd |
| D9 | smd |
| D11 | smd |
| E2 | smd |
| E4 | smd |
| E6 | smd |
| E8 | smd |
| E10 | smd |
| F1 | smd |
| F3 | smd |
| F5 | smd |
| F7 | smd |
| F9 | smd |
| F11 | smd |
| G2 | smd |
| G4 | smd |
| G6 | smd |
| G8 | smd |
| G10 | smd |
| H1 | smd |
| H3 | smd |
| H5 | smd |
| H7 | smd |
| H9 | smd |
| H11 | smd |
| J2 | smd |
| J4 | smd |
| J6 | smd |
| J8 | smd |
| J10 | smd |
| K1 | smd |
| K3 | smd |
| K5 | smd |
| K7 | smd |
| K9 | smd |
| K11 | smd |
| L2 | smd |
| L4 | smd |
| L6 | smd |
| L8 | smd |
| L10 | smd |
| M1 | smd |
| M3 | smd |
| M5 | smd |
| M7 | smd |
| M9 | smd |
| M11 | smd |
| N2 | smd |
| N4 | smd |
| N6 | smd |
| N8 | smd |
| N10 | smd |
| P1 | smd |
| P3 | smd |
| P5 | smd |
| P7 | smd |
| P9 | smd |
| P11 | smd |
| R2 | smd |
| R4 | smd |
| R6 | smd |
| R8 | smd |
| R10 | smd |
| T1 | smd |
| T3 | smd |
| T5 | smd |
| T7 | smd |
| T9 | smd |
| T11 | smd |
| U2 | smd |
| U4 | smd |
| U6 | smd |
| U8 | smd |
| U10 | smd |
| V1 | smd |
| V3 | smd |
| V5 | smd |
| V7 | smd |
| V9 | smd |
| V11 | smd |
| W2 | smd |
| W4 | smd |
| W6 | smd |
| W8 | smd |
| W10 | smd |
| Y1 | smd |
| Y3 | smd |
| Y5 | smd |
| Y7 | smd |
| Y9 | smd |
| Y11 | smd |