# ATSAMD51J18A\-M (Component)

## Description

SAM D51 Microchip SMART ARM Cortex\-M4F\-based MCU, 256K Flash, 128K SRAM, VQFN\-64
32\-bit ARM Cortex\-M4F MCU Microcontroller
QFN\*1EP\*9x9mm\*P0\.5mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Manufacturer Name:** Microchip
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** ATSAMD51J18A\-M
- **Package or Case Code:** QFN\-64\-1EP\_9x9mm\_P0\.5mm\_EP4\.7x4\.7mm
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/be2d4f1379f818d886aa6d9019d22e5bbbec6f1bc166acc28d0dfcb0c6a54eae\.pdf

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATSAMD51J18A\-M
- **Mount Type:** Base
- **Package / Case Code:** 64\-QFN
- **Pin Count:** 65
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | PA00 | Bi\-Directional |
| 2 | PA01 | Bi\-Directional |
| 3 | PA02 | Bi\-Directional |
| 4 | PA03 | Bi\-Directional |
| 5 | PB04 | Bi\-Directional |
| 6 | PB05 | Bi\-Directional |
| 7 | GNDANA | Power In |
| 8 | VDDANA | Power In |
| 9 | PB06 | Bi\-Directional |
| 10 | PB07 | Bi\-Directional |
| 11 | PB08 | Bi\-Directional |
| 12 | PB09 | Bi\-Directional |
| 13 | PA04 | Bi\-Directional |
| 14 | PA05 | Bi\-Directional |
| 15 | PA06 | Bi\-Directional |
| 16 | PA07 | Bi\-Directional |
| 17 | PA08 | Bi\-Directional |
| 18 | PA09 | Bi\-Directional |
| 19 | PA10 | Bi\-Directional |
| 20 | PA11 | Bi\-Directional |
| 21 | VDDIOB | Power In |
| 22 | GND | Power In |
| 23 | PB10 | Bi\-Directional |
| 24 | PB11 | Bi\-Directional |
| 25 | PB12 | Bi\-Directional |
| 26 | PB13 | Bi\-Directional |
| 27 | PB14 | Bi\-Directional |
| 28 | PB15 | Bi\-Directional |
| 29 | PA12 | Bi\-Directional |
| 30 | PA13 | Bi\-Directional |
| 31 | PA14 | Bi\-Directional |
| 32 | PA15 | Bi\-Directional |
| 33 | GND | Passive |
| 34 | VDDIO | Power In |
| 35 | PA16 | Bi\-Directional |
| 36 | PA17 | Bi\-Directional |
| 37 | PA18 | Bi\-Directional |
| 38 | PA19 | Bi\-Directional |
| 39 | PB16 | Bi\-Directional |
| 40 | PB17 | Bi\-Directional |
| 41 | PA20 | Bi\-Directional |
| 42 | PA21 | Bi\-Directional |
| 43 | PA22 | Bi\-Directional |
| 44 | PA23 | Bi\-Directional |
| 45 | PA24 | Bi\-Directional |
| 46 | PA25 | Bi\-Directional |
| 47 | GND | Passive |
| 48 | VDDIO | Power In |
| 49 | PB22 | Bi\-Directional |
| 50 | PB23 | Bi\-Directional |
| 51 | PA27 | Bi\-Directional |
| 52 | \~\{RESET\} | Input |
| 53 | VDDCORE | Power Out |
| 54 | GND | Passive |
| 55 | VSW | Power In |
| 56 | VDDIO | Power In |
| 57 | PA30 | Bi\-Directional |
| 58 | PA31 | Bi\-Directional |
| 59 | PB30 | Bi\-Directional |
| 60 | PB31 | Bi\-Directional |
| 61 | PB00 | Bi\-Directional |
| 62 | PB01 | Bi\-Directional |
| 63 | PB02 | Bi\-Directional |
| 64 | PB03 | Bi\-Directional |
| 65 | GND | Passive |

---

*Generated from [https://flux\.ai/kicad\-part\-library/atsamd51j18a\-m\~o7w](https://flux.ai/kicad-part-library/atsamd51j18a-m~o7w)*