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STM32L412TBYxP
STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 40KB RAM, 80 MHz, 1.71-3.6V, 28 GPIO, WLCSP36
Schematic Symbol
Pin Configuration (36 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | PA12 | bidirectional |
| A2 | PA14 | bidirectional |
| A3 | PB4 | bidirectional |
| A4 | PB7 | bidirectional |
| A5 | VSS | power_in |
| A6 | VDD | power_in |
| B1 | PA11 | bidirectional |
| B2 | PA13 | bidirectional |
| B3 | PB3 | bidirectional |
| B4 | PB6 | bidirectional |
| B5 | VDD12 | power_in |
| B6 | PC14 | bidirectional |
| C1 | PA9 | bidirectional |
| C2 | PA10 | bidirectional |
| C3 | PA15 | bidirectional |
| C4 | PB5 | bidirectional |
| C5 | PH3 | bidirectional |
| C6 | PC15 | bidirectional |
| D1 | PA8 | bidirectional |
| D2 | PB1 | bidirectional |
| D3 | PA6 | bidirectional |
| D4 | PA2 | bidirectional |
| D5 | PA1 | bidirectional |
| D6 | NRST | input |
| E1 | VDD | power_in |
| E2 | PB10 | bidirectional |
| E3 | PB0 | bidirectional |
| E4 | PA5 | bidirectional |
| E5 | PA3 | bidirectional |
| E6 | VDDA | power_in |
| F1 | VSS | passive |
| F2 | VDD12 | power_in |
| F3 | PB2 | bidirectional |
| F4 | PA7 | bidirectional |
| F5 | PA4 | bidirectional |
| F6 | PA0 | bidirectional |
Footprint
ConfirmedPackage_CSP/ST_WLCSP-36_2.58x3.07mm_Layout6x6_P0.4mm
Pad Layout
A1
A2
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
D1
D2
D3
D4
D5
D6
E1
E2
E3
E4
E5
E6
F1
F2
F3
F4
F5
F6
Pads (36)
| Number | Type |
|---|---|
| A1 | smd |
| A2 | smd |
| A3 | smd |
| A4 | smd |
| A5 | smd |
| A6 | smd |
| B1 | smd |
| B2 | smd |
| B3 | smd |
| B4 | smd |
| B5 | smd |
| B6 | smd |
| C1 | smd |
| C2 | smd |
| C3 | smd |
| C4 | smd |
| C5 | smd |
| C6 | smd |
| D1 | smd |
| D2 | smd |
| D3 | smd |
| D4 | smd |
| D5 | smd |
| D6 | smd |
| E1 | smd |
| E2 | smd |
| E3 | smd |
| E4 | smd |
| E5 | smd |
| E6 | smd |
| F1 | smd |
| F2 | smd |
| F3 | smd |
| F4 | smd |
| F5 | smd |
| F6 | smd |