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ATSAML21G18B-A
32-bit ARM®-based Cortex®-M0+ core Microcontroller, 1.62V to 3.6V, 48MHz, 256KB Flash, 32KB of SRAM, 48 QFP
Schematic Symbol
Pin Configuration (48 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PA00 | bidirectional |
| 2 | PA01 | bidirectional |
| 3 | PA02 | bidirectional |
| 4 | PA03 | bidirectional |
| 9 | PA04 | bidirectional |
| 10 | PA05 | bidirectional |
| 11 | PA06 | bidirectional |
| 12 | PA07 | bidirectional |
| 13 | PA08 | bidirectional |
| 14 | PA09 | bidirectional |
| 15 | PA10 | bidirectional |
| 16 | PA11 | bidirectional |
| 21 | PA12 | bidirectional |
| 22 | PA13 | bidirectional |
| 23 | PA14 | bidirectional |
| 24 | PA15 | bidirectional |
| 25 | PA16 | bidirectional |
| 26 | PA17 | bidirectional |
| 27 | PA18 | bidirectional |
| 28 | PA19 | bidirectional |
| 29 | PA20 | bidirectional |
| 30 | PA21 | bidirectional |
| 31 | PA22 | bidirectional |
| 32 | PA23 | bidirectional |
| 33 | PA24 | bidirectional |
| 34 | PA25 | bidirectional |
| 39 | PA27 | bidirectional |
| 45 | PA30 | bidirectional |
| 46 | PA31 | bidirectional |
| 47 | PB02 | bidirectional |
| 48 | PB03 | bidirectional |
| 7 | PB08 | bidirectional |
| 8 | PB09 | bidirectional |
| 19 | PB10 | bidirectional |
| 20 | PB11 | bidirectional |
| 37 | PB22 | bidirectional |
| 38 | PB23 | bidirectional |
| 40 | ~{RESET} | input |
| 36 | VDDIO | power_in |
| 17 | VDDIO | power_in |
| 44 | VDDIN | power_in |
| 6 | VDDANA | power_in |
| 5 | GNDANA | power_in |
| 41 | VDDCORE | power_in |
| 43 | VSW | power_in |
| 18 | GND | power_in |
| 35 | GND | power_in |
| 42 | GND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.