AT32UC3A1256-AUT Price & Stock
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Manufacturer


Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 256KB FLASH 100TQFP
Documents
Datasheet |
AT32UC3A1256-AUT![]() |
Datasheet |
AT32UC3A1256-AUT![]() |
Specifications
Series | AVR®32 UC3 A1 |
Part Status | Active |
Core Processor | AVR |
Core Size | 32-Bit |
Speed | 66MHz |
Connectivity | Ethernet, I²C, SPI, SSC, UART/USART, USB OTG |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Number of I/O | 69 |
Program Memory Size | 256KB (256K x 8) |
Program Memory Type | FLASH |
RAM Size | 64K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.65 V ~ 3.6 V |
Data Converters | A/D 8x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 100-TQFP |
Supplier Device Package | 100-TQFP (14x14) |
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Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT
sku #: 556-AT32UC3A1256-AUT
|
Microchip Technology | 32-bit Microcontrollers - MCU 32-bit 256KB Flash 32-bit Microcontrollers - MCU
|
502 In Stock |
|
Buy | ||||||||
AT32UC3A0512-ALUR
sku #: 556-AT32UC3A0512ALUR
|
Microchip Technology | 32-bit Microcontrollers - MCU 512KB, 144LQFP 85deg. Green 32-bit Microcontrollers - MCU
|
1671 In Stock |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Atmel | AVR AVR??32 UC3 A1 Microcontroller IC 32-Bit 66MHz 256KB (256K x 8) FLASH 100-TQFP (14x14) | 1054 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 7783 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 4586 |
|
Buy |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
3083 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | 19848 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1255 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 20740 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 1331 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP Embedded - Microcontrollers
|
64138 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 157387 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Micrel / Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP ; 100-TQFP (14x14) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
280 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT
sku #: AT32UC3A1256-AUT
|
Microchip | 10 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 1647 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | DC:Active ; - | 1362 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 2282 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Tech | 256KB 1.65V~3.6V AVR 66MHz FLASH 69 TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS | 23 |
|
Buy |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 635 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | 9726 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | ATMEL AT32UC3A1256-AUT 32 Bit Microcontroller, High performance, Low Power, AVR32, 66 MHz, 256 KB, 64 KB, 100 Pins, TQFP | 1118 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 511 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 2040 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
6120 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT
sku #: AT32UC3A1256-AUT
|
MICROCHIP TECHNOLOGY | IC: AVR32 microcontroller; TQFP100; 1.65 1.95VDC,3 3.6VDC; AVR32 Semiconductors > Integrated circuits > Microcontrollers and Microprocessors > Microchip Microcontrollers > 32-bit AVR32 family
|
31 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | 2000 |
|
Inquiry | |||
AT32UC3A1256-AUT | Microchip Technology | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 577 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | 100-TQFP | 10000 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | ATMEL CORPORATION | 77 |
|
Inquiry | ||
AT32UC3A1256-AUT | Microchip | 69 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 10566 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 30780 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip | AVR AVR®32 UC3 A1 IC 32- 66MHz 256KBï¼256K x 8ï¼ 100-TQFPï¼14x14ï¼ | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 1099 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | 44744 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | MICROCHIP | 22+ QFN | 8800 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Atmel | IC MCU 32BIT 256KB FLASH 100TQFP | 9374 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip | IC MCU 32BIT 256KB FLASH 100TQFP | 11250 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP ; DC:21+ ; 100-TQFP (14x14) | 111 |
|
Inquiry | |
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP ; DC:23+ | 30780 |
|
Inquiry | |
AT32UC3A1256-AUT | ATMEL | DC:23+ ; QFP100 | 232 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | Available, Contact us | 180 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 10000 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Micrel / Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP Embedded - Microcontrollers
|
660 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | 35000 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP New Original Stock.
|
3057 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256AUT | ATMEL | OEM/CM QUOTES ONLY | NO BROKERS | 14962 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 592 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | In Stock |
|
Inquiry | ||
AT32UC3A1256-AUT | Atmel | In Stock |
|
Inquiry | ||
AT32UC3A1256-AUT | ATMEL | In Stock |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | DC:24+ ; Original New | 46244 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT IC | Atmel (Microchip Technology) | The parts are in stock | 8994 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP | 1200 |
|
Buy | |
AT32UC3A1256AUT | Atmel (Microchip Technology) | 2828 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology / Atmel | 32-bit Microcontrollers - MCU 32-bit 256KB Flash | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | ATMEL | QFP-64 ; DC:2022+ | 140 |
|
Inquiry | |
AT32UC3A1256-AUT | MICROCHIP | QFP-100 ; DC:2023+ | 3000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | 0 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology Inc | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 2600 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256AUT
sku #: AT32UC3A1256AUT
|
MICROCHIP | 342 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256-AUT | MICROCHIP | Check alternative solution with competitive price | 100800 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AT32UC3A1256AUT | Atmel | OEM/CM ONLY | 3733 |
|
Inquiry |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT32UC3A1256-AUT | Microchip Technology | MCU - 32-bit AVR RISC - 256KB Flash - 1.8V/3.3V - 100-Pin TQFP - Tray | 605 |
|
Buy |
See Also:
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AT32UC3B1256-AUT
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AT32UC3B1256-Z1UT
AT32UC3A1256AU-AUR
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AT32UC3A0256-ALUR
AT32UC3L0256-AUR
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AT32UC3L0256-ZAUT
AT32UC3A4256-CIUT
AT32UC3A1512-AUT
AT32UC3A4256-U
AT32UC3A3256-U
AT32UC3A3256-ALUR
AT32UC3A3256-ALU
AT32UC3C1256C-AUR
AT32UC3A0256-U
AT32UC3A1256AU-AU
AT32UC3A3256CTUT
AT32UC3A1512AUT
AT32UC3C1256C-AZT
AT32UC3A3256S-ALUT
AT32UC3C1256C-U
AT32UC3A4256S-C1UT
AT32UC3C1128C-AUT
AT32UC3A4256-C1UR
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AT32UC3L0256-ZAUR
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AT32UC3A3256S-U
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AT32UC3A4256S-U
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AT32UC3A3256AU-ALUT
AT32UC3A0256-CTU
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