Symbol
20 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
21 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 5.2 × 5.2 mm
- Link
- exact
- Footprint page
- Open →
3D model
STEPPackage_DFN_QFN_QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm
4 × 4 × 0.77 mm
230 KB STEP
- Library
- Package_DFN_QFN_QFN-20-1EP_4x4mm_P0.5mm
- Link
- exact
- Model page
- Open →
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | CE | input | 1 |
| 2 | CSN | input | 2 |
| 3 | SCK | input | 3 |
| 4 | MOSI | input | 4 |
| 5 | MISO | output | 5 |
| 6 | IRQ | output | 6 |
| 7 | VDD | power_in | 7 |
| 8 | VSS | power_in | 8 |
| 9 | XC2 | passive | 9 |
| 10 | XC1 | passive | 10 |
| 11 | VDD_PA | power_out | 11 |
| 12 | ANT1 | passive | 12 |
| 13 | ANT2 | passive | 13 |
| 14 | VSS | power_in | 14 |
| 15 | VDD | power_in | 15 |
| 16 | IREF | passive | 16 |
| 17 | VSS | power_in | 17 |
| 18 | VDD | power_in | 18 |
| 19 | DVDD | power_out | 19 |
| 20 | VSS | power_in | 20 |
On real boards
20+ designs use this part
7 placed it by name in a schematic; 13 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.
- LibreVNA Kicad PCBby footprint
- 0101 SkeletonKey BOARD15by footprint
- 0101 SkeletonKey BOARD6by footprint
- 0101 SkeletonKey BOARD5by footprint
- 0101 SkeletonKey BOARD10by footprint
- 0101 SkeletonKey BOARD11by footprint
- 0101 SkeletonKey BOARD13by footprint
- 0101 SkeletonKey BOARD12by footprint
- 0101 SkeletonKey BOARD7by footprint
- Kottoruwa Hardwareby footprint
- BikeRadar BOARD3by footprint
- Man Don T Get Angry Board Gameby footprint
- Carte Alim BOARD15by footprint
- Rf STM32 Imuby name
- STM32 RFby name
- Init P2pMeshCommLearningKitby name
- Motorsport PUTM EV TELEMETRY RECEIVER 2022by name
- Yeinskyn Jimenez MICRO 2025 C2by name
- Electiva Mecatronicaby name
- Nj Sandboxby name
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed
What the linker recorded
- 1 pad(s) with no matching symbol pin (thermal/mechanical): 21