STM32L021F4Ux
MCU_ST_STM32L0
STMicroelectronics Arm Cortex-M0+ MCU, 16KB flash, 2KB RAM, 32 MHz, 1.65-3.6V, 16 GPIO, UFQFPN20
Symbol
20 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
20 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 3.5 × 3.5 mm
- Link
- exact
3D model
noneno 3D model
The footprint references no model, or the referenced model is not in the upstream package set.
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | PC14 | bidirectional | 1 |
| 2 | PC15 | bidirectional | 2 |
| 3 | NRST | input | 3 |
| 4 | VDDA | power_in | 4 |
| 5 | PA0 | bidirectional | 5 |
| 6 | PA1 | bidirectional | 6 |
| 7 | PA4 | bidirectional | 7 |
| 8 | PA5 | bidirectional | 8 |
| 9 | PA6 | bidirectional | 9 |
| 10 | PA7 | bidirectional | 10 |
| 11 | PB1 | bidirectional | 11 |
| 12 | VSS | power_in | 12 |
| 13 | VDD | power_in | 13 |
| 14 | PA9 | bidirectional | 14 |
| 15 | PA10 | bidirectional | 15 |
| 16 | PA13 | bidirectional | 16 |
| 17 | PA14 | bidirectional | 17 |
| 18 | PB6 | bidirectional | 18 |
| 19 | PB7 | bidirectional | 19 |
| 20 | PB9 | bidirectional | 20 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed