Back to browse
STM32U031G6Yx
STMicroelectronics Arm Cortex-M0+ MCU, 32KB flash, 12KB RAM, 24 GPIO, WLCSP27
Schematic Symbol
Pin Configuration (27 pins)
| Pin | Name | Type |
|---|---|---|
| A2 | PB6 | bidirectional |
| A4 | PB7 | bidirectional |
| A6 | PF3 | bidirectional |
| A8 | VSS | power_in |
| B1 | PA14 | bidirectional |
| B3 | PB5 | bidirectional |
| B5 | PA12 | bidirectional |
| B7 | VDD | power_in |
| B9 | PC14 | bidirectional |
| C2 | PA13 | bidirectional |
| C4 | PA11 | bidirectional |
| C6 | PA0 | bidirectional |
| C8 | PC15 | bidirectional |
| D1 | PA10 | bidirectional |
| D3 | PA9 | bidirectional |
| D5 | PA6 | bidirectional |
| D7 | PA1 | bidirectional |
| D9 | PF2 | bidirectional |
| E2 | PA8 | bidirectional |
| E4 | PA7 | bidirectional |
| E6 | PA5 | bidirectional |
| E8 | PA2 | bidirectional |
| F1 | PB1 | bidirectional |
| F3 | PB0 | bidirectional |
| F5 | PA4 | bidirectional |
| F7 | PA3 | bidirectional |
| F9 | VDDA | power_in |
Footprint
ConfirmedPackage_CSP/ST_WLCSP-27_2.34x2.55mm_Layout9x6_P0.4mm_Stagger
Pad Layout
A2
A4
A6
A8
B1
B3
B5
B7
B9
C2
C4
C6
C8
D1
D3
D5
D7
D9
E2
E4
E6
E8
F1
F3
F5
F7
F9
Pads (27)
| Number | Type |
|---|---|
| A2 | smd |
| A4 | smd |
| A6 | smd |
| A8 | smd |
| B1 | smd |
| B3 | smd |
| B5 | smd |
| B7 | smd |
| B9 | smd |
| C2 | smd |
| C4 | smd |
| C6 | smd |
| C8 | smd |
| D1 | smd |
| D3 | smd |
| D5 | smd |
| D7 | smd |
| D9 | smd |
| E2 | smd |
| E4 | smd |
| E6 | smd |
| E8 | smd |
| F1 | smd |
| F3 | smd |
| F5 | smd |
| F7 | smd |
| F9 | smd |