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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
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 |