# ATSAM3X8EA-AU (Component)
## Description
ARM Cortex-M3 series Microcontroller IC 32-Bit 84MHz 512KB (512K x 8) FLASH 144-LQFP (20x20) #commonpartslibrary
#integratedcircuit
#microcontroller
## Component Details
- **Owner:** adrian95
- **Created:** 10/4/2021
- **Last Updated:** 4/14/2025
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Microcontroller
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-11057-32-bit-Cortex-M3-Microcontroller-SAM3X-SAM3A_Datasheet.pdf
- **Manufacturer Part Number:** ATSAM3X8EA-AU
- **Manufacturer Name:** Microchip Technology
- **Used in:** 6 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/atsam3x8ea-au/microchip-technology.html?utm_currency=USD®ion=asia) | $11.4401 | 170 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATSAM3X8EA-AU/3128687) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C79305.html) | $7.3372 | 235 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATSAM3X8EA-AU?qs=TI%2F9gtmDCEE7J8AGvbtAOA%3D%3D) | $13.15 | 1.2K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATSAM3X8EA-AU) | $11.24 | 60 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATSAM3X8EA-AU-3012945?utm_currency=USD) | $11.4598 | 170 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATSAM3X8EA-AU
- **Package / Case Code:** 144-LQFP
- **Pin Count:** 144
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PB26 | |
| 2 | PA9/UTXD | |
| 3 | PA10/RXD0 | |
| 4 | PA11/TXD0 | |
| 5 | PA12 | |
| 6 | PA13 | |
| 7 | PA14 | |
| 8 | PA15 | |
| 9 | PA17 | |
| 10 | VDDCORE1 | |
| 11 | VDDIO1 | |
| 12 | GND1 | |
| 13 | PD0 | |
| 14 | PD1 | |
| 15 | PD2 | |
| 16 | PD3 | |
| 17 | PD4 | |
| 18 | PD5 | |
| 19 | PD6 | |
| 20 | PD7 | |
| 21 | PD8 | |
| 22 | PD9 | |
| 23 | PA0 | |
| 24 | PA1 | |
| 25 | PA5 | |
| 26 | PA7 | |
| 27 | PA8/URXD | |
| 28 | PB28/TCK/SWCLK | |
| 29 | PB29/TDI | |
| 30 | PB30/TDO/TRACESWO | |
| 31 | PB31/TMS/SWDIO | |
| 32 | PD10 | |
| 33 | GNDPLL | |
| 34 | VDDPLL | |
| 35 | XOUT | |
| 36 | XIN | |
| 37 | DHSDP | |
| 38 | DHSDM | |
| 39 | VBUS | |
| 40 | VBG | |
| 41 | VDDUTMI | |
| 42 | DFSDP | |
| 43 | DFSDM | |
| 44 | GNDUTMI | |
| 45 | VDDCORE2 | |
| 46 | JTAGSEL | |
| 47 | NRSTB | |
| 48 | XIN32 | |
| 49 | XOUT32 | |
| 50 | SHDN | |
| 51 | TST | |
| 52 | VDDBU | |
| 53 | FWUP | |
| 54 | GNDBU | |
| 55 | PC1 | |
| 56 | VDDOUT | |
| 57 | VDDIN | |
| 58 | GND2 | |
| 59 | PC2 | |
| 60 | PC3 | |
| 61 | VDDCORE3 | |
| 62 | VDDIO2 | |
| 63 | PC5 | |
| 64 | PC6 | |
| 65 | PC7 | |
| 66 | PC8 | |
| 67 | PC9 | |
| 68 | PB27 | |
| 69 | NRST | |
| 70 | PA18 | |
| 71 | PA19 | |
| 72 | PA20 | |
| 73 | VDDANA | |
| 74 | GNDANA | |
| 75 | ADVREF | |
| 76 | PB15 | |
| 77 | PB16 | |
| 78 | PA16 | |
| 79 | PA24 | |
| 80 | PA23 | |
| 81 | PA22 | |
| 82 | PA6 | |
| 83 | PA4 | |
| 84 | PA3 | |
| 85 | PA2 | |
| 86 | PB12 | |
| 87 | PB13 | |
| 88 | PB17 | |
| 89 | PB18 | |
| 90 | PB19 | |
| 91 | PB20 | |
| 92 | PB21 | |
| 93 | PC11 | |
| 94 | PC12 | |
| 95 | PC13 | |
| 96 | PC14 | |
| 97 | PC15 | |
| 98 | PC16 | |
| 99 | PC17 | |
| 100 | PC18 | |
| 101 | PC19 | |
| 102 | PC29 | |
| 103 | PC30 | |
| 104 | VDDCORE4 | |
| 105 | VDDIO3 | |
| 106 | GND3 | |
| 107 | PA21 | |
| 108 | PA25/MISO | |
| 109 | PA26/MOSI | |
| 110 | PA27/SCK | |
| 111 | PA28/SS | |
| 112 | PA29 | |
| 113 | PB0/EREFCK | |
| 114 | PB1/ETXEN | |
| 115 | PB2/ETX0 | |
| 116 | PC4 | |
| 117 | PC10 | |
| 118 | PB3/ETX1 | |
| 119 | PB4/ECRSDV | |
| 120 | PB5/ERX0 | |
| 121 | PB6/ERX1 | |
| 122 | PB7/ERXER | |
| 123 | PB8/EMDC | |
| 124 | VDDCORE5 | |
| 125 | VDDIO4 | |
| 126 | GND4 | |
| 127 | PB9/EMDIO | |
| 128 | PB10/UOTGVBOF | |
| 129 | PB11/UOTGID | |
| 130 | PC0 | |
| 131 | PC20 | |
| 132 | PC21 | |
| 133 | PC22 | |
| 134 | PC23 | |
| 135 | PC24 | |
| 136 | PC25 | |
| 137 | PC26 | |
| 138 | PC27 | |
| 139 | PC28 | |
| 140 | PB14 | |
| 141 | PB22 | |
| 142 | PB23 | |
| 143 | PB24 | |
| 144 | PB25 | |
---
*Generated from [https://www.flux.ai/adrian95/atsam3x8ea-au~ooy](https://www.flux.ai/adrian95/atsam3x8ea-au~ooy)*