IC MCU 8/16BIT 128KB FLASH 64QFN Product overview: ATXMEGA128A3U-MHR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 16BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATXMEGA128A3U-MH
IC MCU 8/16BIT 128KB FLASH 64QFN
AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
Win Source Part Number: 1027445-ATXMEGA128A3
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: AVR® XMEGA® A3U
Core Processor: AVR
Speed: 32MHz
Package: Tape & Reel
Standard Package: 4,000
Mounting: SMD (SMT)
Core Size: 8/16-Bit
Connectivity: I2C, IrDA, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 50
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 8K x 8
Data Converters: A/D 16x12b; D/A 2x12b
Oscillator Type: Internal
Package / Case: 64-VFQFN Exposed Pad
Supplier Device Package: 64-QFN (9x9)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.6V ~ 3.6V
Alternative Parts (Cross-Reference): MSP430F5257IRGCR; ATXMEGA64A3U-MH; ATXMEGA64D3-MH; ATXMEGA256D3-MH;
ECCN: 5A992C
Fake Threat In the Open Market: 81 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Other Names: ATXMEGA128A3UMHR,ATX
Base Product Number: ATXMEGA128
AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
IC MCU 8/16BIT 128KB FLASH 64QFN
8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R
IC MCU 8/16BIT 128KB FLASH 64QFN
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA128A3U-MHR | ATXMEGA128A3U-MHR | ATXMEGA128A3U-MHRCT-ND | 1027445-ATXMEGA128A3U-MHR | ATXMEGA128A3U-MHR | ATXMEGA128A3U-MHR | ATXMEGA128A3U-MHR | ATXMEGA128A3U-MHR |
| Product Name | 16-bit 16BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 16 Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit; 8/16-Bit | 8 Bit; 16 Bit; 8/16-Bit | 8 Bit; 16 Bit | |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| RAM | 8 KB | 8 KB | 8 KB | 128 KB | 8 KB | 8 KB | ||
| ROM | 2 KB | 128 KB | 2 KB | |||||
| ROM Type | EEPROM; EEPROM | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH |
