ATXMEGA128A4U-MHR Price & Stock
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Manufacturer


Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 128KB FLASH 44QFN
Documents
Datasheet |
ATXMEGA128A4U-MHR![]() |
Datasheet |
ATXMEGA128A4U-MHR![]() |
Specifications
Series | AVR® XMEGA® A4U |
Part Status | Active |
Core Processor | AVR |
Core Size | 8/16-Bit |
Speed | 32MHz |
Connectivity | I²C, IrDA, SPI, UART/USART, USB |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Number of I/O | 34 |
Program Memory Size | 128KB (64K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 2K x 8 |
RAM Size | 8K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.6 V ~ 3.6 V |
Data Converters | A/D 12x12b, D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 44-VFQFN Exposed Pad |
Supplier Device Package | 44-QFN (7x7) |
Hide

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 10630 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8BIT 128KB FLASH 44QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel | IC MCU 8/16BIT 128KB FLSH 44VQFN Integrated Circuits (ICs) > Embedded - Microcontrollers
|
10524 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | 46250 |
|
Inquiry | ||
ATXMEGA128A4U-MHR | Atmel (Microchip Technology) | 41560 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel | AVR AVR?? XMEGA?? A4U Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 44-QFN (7x7) | 2934 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8BIT 128KB FLASH 44QFN Embedded - Microcontrollers
|
104470 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Rochester Electronics | DC:24+ ; Original New | 11883 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Microchip Technology | DC:24+ ; Original New | 37401 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
9600 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8BIT 128KB FLASH 44QFN | 96922 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | 37579 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 16BIT 128KB FLASH 44VQFN | 16000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 16 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR
sku #: 556-ATXMEGA128A4UMHR
|
Microchip Technology | 8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT 8-bit Microcontrollers - MCU
|
3275 In Stock |
|
Buy | ||||||||||
ATXMEGA128A4U-MH
sku #: 556-ATXMEGA128A4U-MH
|
Microchip Technology | 8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V 8-bit Microcontrollers - MCU
|
1189 In Stock |
|
Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 3950 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Rochester Electronics, LLC | IC MCU 8/16BIT 128KB FLSH 44VQFN | 3038 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | 2000 |
|
Inquiry | |||
ATXMEGA128A4U-MHR | Microchip Technology | 2000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Roving Networks / Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 25896 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip | 8878 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Micrel / Microchip Technology | IC MCU 8BIT 128KB FLASH 44QFN ; 44-QFN (7x7) Embedded - Microcontrollers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel | IC MCU 8/16BIT 128KB FLSH 44VQFN | 2613 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 652 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Infineon Technologies | IC MCU 32BIT 4MB FLASH 176LQFP | 1074 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel (Microchip Technology) | 35000 |
|
Inquiry | ||
ATXMEGA128A4U-MHR | Microchip Technology | 35000 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
3687 |
|
Buy |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Tech | Purchase Online. Ship Immediately. VQFN-44(7x7) Pre-ordered MCUs RoHS | 3 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 5570 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8BIT 128KB FLASH 44QFN | 12000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel (Microchip Technology) | 44-VFQFN Exposed Pad | 41560 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Microchip Technology | 44-VFQFN Exposed Pad | 46250 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel | AVR AVR? XMEGA? A4U Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 44-VQFN (7x7) ; Bulk | 5320 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 16BIT 128KB FLASH 44VQFN | 5787 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Atmel | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Rochester Electronics | IC MCU 8/16BIT 128KB FLSH 44VQFN | 5240 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Roving Networks / Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | ATMEL | DC:21+ | 182887 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR
sku #: 15AC6282
|
Microchip | Microchip - Mcu, 8Bit, Atxmega, 32Mhz, Vqfn-44 - Atxmega128A4U-Mhr |Microchip ATXMEGA128A4U-MHR | in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip | AVR AVR® XMEGA® A4U IC 8/16- 32MHz 128KBï¼64K x 16ï¼ 44-VQFNï¼7x7ï¼ | In-Stock |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | 8636 |
|
Inquiry | ||
ATXMEGA128A4U-MHR | Atmel | 6285 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip | 6160 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN ; DC:21+ ; 44-VQFN (7x7) | 111 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN ; DC:23+ | 38840 |
|
Inquiry | |
ATXMEGA128A4U-MHR | Atmel | IC MCU 8/16BIT 128KB FLSH 44VQFN ; DC:21+ ; 44-VQFN (7x7) | 111 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip | IC MCU 8/16BIT 128KB FLSH 44VQFN | 14934 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology Inc | MCU 8-bit/16-bit AVR RISC 128KB Flash 1.8V/2.5V/3.3V 44-Pin VQFN EP T/R | 8 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 16BIT 128KB FLASH 44VQFN | 4000 |
|
Buy |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | MICROCHIP | QFN44 | 10000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | Available, Contact us | 4000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | IC MCU 8/16BIT 128KB FLSH 44VQFN | 38840 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | DC:Active ; - | 24133 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR IC | ATMEL | OEM/CM In stock | 1687 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | ATMEL | Integrated Circuit ; DC:21+ ; 44VQFN ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | MCHIP | AVAILABLE | 262 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4UMHR | MICROCHIP TECHNOLOGY | OEM/CM QUOTES ONLY | NO BROKERS | 4600 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | In Stock |
|
Inquiry | ||
ATXMEGA128A4U-MHR | Atmel | In Stock |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Micrel / Microchip Technology | IC MCU 8BIT 128KB FLASH 44QFN Embedded - Microcontrollers
|
923 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR IC | ATMEL | in stock Immediately | 38 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR IC | Atmel (Microchip Technology) | The parts are in stock | 8174 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | MICROCHIP | QFN-44 ; DC:2023+ | 1500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology / Atmel | 8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4UMHR
sku #: ATXMEGA128A4UMHR
|
MICROCHIP | 4022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Atmel | In stock,ready for shipping ; QFN | 3164 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR
sku #: 2443190
|
Microchip Technology | Microchip Technology Technology - Mcu, 8Bit, Atxmega, 32Mhz, Vqfn-44 - Atxmega128A4U-Mhr |Microchip Technology Technology ATXMEGA128A4U-MHR | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | Microchip Technology | MCU - 8-bit/16-bit AVR RISC - 128KB Flash - 8KB SRAM - 2KB EEPROM - 32MHz - -40 C to +85 C - 1.8V/2.5V/3.3V - 44-Pin VQFN EP - Tape&Reel | 8000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATXMEGA128A4U-MHR | ATMEL | QFN ; DC:1244+ | 30015 |
|
Inquiry |
See Also:
ATXMEGA128A4U-MH
ATXMEGA128A4U-MNR
ATXMEGA128A4U-ANR
ATXMEGA128A4U-H
ATXMEGA128A4U-MN
ATXMEGA128A4U-AUR
ATXMEGA128A4U-MHR IC
ATXMEGA128A4U-CU
ATXMEGA128A4U-AN
ATXMEGA128A4U-W
ATXMEGA128A4U-AU