IC MCU 8/16BIT 128KB FLASH 64QFN Product overview: ATXMEGA128A3-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-ATXMEGA128A3-MHR
Manufacturer: Microchip Technology
Win Source Part Number: 862609-ATXMEGA128A3-
Series: AVR® XMEGA® A3
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: AVR series Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
Core Processor: AVR
Speed: 32MHz
Package: Reel - TR
Package: 64-VFQFN Exposed Pad
Mounting: Surface Mount
Core Size: 8/16-Bit
Connectivity: I2C, IrDA, SPI, UART/USART
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
Data Converters: A/D 16x12b; D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 1.6V ~ 3.6V
Family Name: ATXMEGA128
Categories: Integrated Circuits (ICs)
Case / Package: 64-QFN (9x9)
ECCN: 5A992C
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited
Quantity per package: 4000
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: ATXMEGA128A3-MHRCT, ATXMEGA128A3MHR, ATXMEGA128A3-MHR-ND,
AVR AVR® XMEGA® A3 Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V
IC MCU 8/16BIT 128KB FLASH 64QFN
AVR AVR® XMEGA® A3 Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
AVR AVR® XMEGA® A3 Microcontroller IC 8/16-Bit 32MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
IC MCU 8/16BIT 128KB FLASH 64QFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA128A3-MHR | 862609-ATXMEGA128A3-MHR | ATXMEGA128A3-MHRTR-ND | ATXMEGA128A3-MHR | ATXMEGA128A3-MHR | ATXMEGA128A3-MHR | ATXMEGA128A3-MHR |
| Product Name | 16-bit 16BIT 128KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATXMEGA128A3-MHR | Microcontrollers | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 16 Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit; 8/16-Bit | 8 Bit; 16 Bit; 8/16-Bit | ||
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| RAM | 8 KB | 128 KB | 8 KB | 8 KB | 8 KB | ||
| ROM | 2 KB | 2 KB | 128 KB | ||||
| Supply Voltage | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 3.6 to 1.6 volts |
