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STM32L051R6Tx
STMicroelectronics Arm Cortex-M0+ MCU, 32KB flash, 8KB RAM, 32 MHz, 1.65-3.6V, 51 GPIO, LQFP64
Schematic Symbol
Pin Configuration (64 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VDD | power_in |
| 2 | PC13 | bidirectional |
| 3 | PC14 | bidirectional |
| 4 | PC15 | bidirectional |
| 5 | PH0 | bidirectional |
| 6 | PH1 | bidirectional |
| 7 | NRST | input |
| 8 | PC0 | bidirectional |
| 9 | PC1 | bidirectional |
| 10 | PC2 | bidirectional |
| 11 | PC3 | bidirectional |
| 12 | VSSA | power_in |
| 13 | VDDA | power_in |
| 14 | PA0 | bidirectional |
| 15 | PA1 | bidirectional |
| 16 | PA2 | bidirectional |
| 17 | PA3 | bidirectional |
| 18 | VSS | power_in |
| 19 | VDD | power_in |
| 20 | PA4 | bidirectional |
| 21 | PA5 | bidirectional |
| 22 | PA6 | bidirectional |
| 23 | PA7 | bidirectional |
| 24 | PC4 | bidirectional |
| 25 | PC5 | bidirectional |
| 26 | PB0 | bidirectional |
| 27 | PB1 | bidirectional |
| 28 | PB2 | bidirectional |
| 29 | PB10 | bidirectional |
| 30 | PB11 | bidirectional |
| 31 | VSS | passive |
| 32 | VDD | power_in |
| 33 | PB12 | bidirectional |
| 34 | PB13 | bidirectional |
| 35 | PB14 | bidirectional |
| 36 | PB15 | bidirectional |
| 37 | PC6 | bidirectional |
| 38 | PC7 | bidirectional |
| 39 | PC8 | bidirectional |
| 40 | PC9 | bidirectional |
| 41 | PA8 | bidirectional |
| 42 | PA9 | bidirectional |
| 43 | PA10 | bidirectional |
| 44 | PA11 | bidirectional |
| 45 | PA12 | bidirectional |
| 46 | PA13 | bidirectional |
| 47 | VSS | passive |
| 48 | VDDIO2 | power_in |
| 49 | PA14 | bidirectional |
| 50 | PA15 | bidirectional |
| 51 | PC10 | bidirectional |
| 52 | PC11 | bidirectional |
| 53 | PC12 | bidirectional |
| 54 | PD2 | bidirectional |
| 55 | PB3 | bidirectional |
| 56 | PB4 | bidirectional |
| 57 | PB5 | bidirectional |
| 58 | PB6 | bidirectional |
| 59 | PB7 | bidirectional |
| 60 | BOOT0 | input |
| 61 | PB8 | bidirectional |
| 62 | PB9 | bidirectional |
| 63 | VSS | passive |
| 64 | VDD | power_in |
Footprint
ConfirmedPackage_QFP/LQFP-64_10x10mm_P0.5mm
Pad Layout
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64
Pads (64)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |
| 42 | smd |
| 43 | smd |
| 44 | smd |
| 45 | smd |
| 46 | smd |
| 47 | smd |
| 48 | smd |
| 49 | smd |
| 50 | smd |
| 51 | smd |
| 52 | smd |
| 53 | smd |
| 54 | smd |
| 55 | smd |
| 56 | smd |
| 57 | smd |
| 58 | smd |
| 59 | smd |
| 60 | smd |
| 61 | smd |
| 62 | smd |
| 63 | smd |
| 64 | smd |