ATtiny44A-M
MCU_Microchip_ATtiny
20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, QFN-20
Symbol
21 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
- Extends
- ATtiny24V-10M
Footprint
21 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 5.2 × 5.2 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 | PA4 | bidirectional | 1 |
| 2 | PA3 | bidirectional | 2 |
| 3 | PA2 | bidirectional | 3 |
| 4 | PA1 | bidirectional | 4 |
| 5 | AREF/PA0 | bidirectional | 5 |
| 6 | NC | no_connect | 6 |
| 7 | NC | no_connect | 7 |
| 8 | GND | power_in | 8 |
| 9 | VCC | power_in | 9 |
| 10 | NC | no_connect | 10 |
| 11 | XTAL1/PB0 | bidirectional | 11 |
| 12 | XTAL2/PB1 | bidirectional | 12 |
| 13 | ~{RESET}/PB3 | bidirectional | 13 |
| 14 | PB2 | bidirectional | 14 |
| 15 | PA7 | bidirectional | 15 |
| 16 | PA6 | bidirectional | 16 |
| 17 | NC | no_connect | 17 |
| 18 | NC | no_connect | 18 |
| 19 | NC | no_connect | 19 |
| 20 | PA5 | bidirectional | 20 |
| 21 | GND | passive | 21 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed