IC MCU 8/16BIT 64KB FLASH 44VQFN Product overview: ATXMEGA64A4U-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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATXMEGA64A4U-MHR
IC MCU 8/16BIT 64KB FLASH 44VQFN
Manufacturer: Microchip Technology
Win Source Part Number: 769331-ATXMEGA64A4U-
Series: AVR XMEGA A4U
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: AVR
Speed: 32MHz
Package: 44-VFQFN Exposed Pad
Core Size: 8/16-Bit
Connectivity: I2C, IrDA, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 34
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 4K x 8
Data Converters: A/D 12x12b, D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 1.6 V ~ 3.6 V
Family Name: ATxmega64A4U
Categories: Integrated Circuits (ICs)
Manufacturer Package: 44-QFN (7x7)
Alternative Parts (Cross-Reference): ATxmega64A4U-ANR; ATxmega64A4U-AN; ATxmega64A4U-MH;
Introduction Date: July 12, 2011
ECCN: 5A992.c
Country of Origin: Taiwan
Estimated EOL Date: 2024
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited
AVR AVR® XMEGA® A4U Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR AVR® XMEGA® A4U Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR AVR® XMEGA® A4U Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR AVR® XMEGA® A4U Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
IC MCU 8/16BIT 64KB FLASH 44VQFN
IC MCU 8/16BIT 64KB FLASH 44VQFN
8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA64A4U-MHR | ATXMEGA64A4U-MHR | 769331-ATXMEGA64A4U-MHR | ATXMEGA64A4U-MHRTR-ND | ATXMEGA64A4U-MHR | ATXMEGA64A4U-MHR | ATXMEGA64A4U-MHR | ATXMEGA64A4U-MHR |
| Product Name | 16-bit 16BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATXMEGA64A4U-MHR | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| 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 | 4 KB | 4 KB | 64 KB | 4 KB | 4 KB | 4 KB | ||
| Supply Voltage | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 3.6 volts | |||
| Serial Interface | SPI/USART/USB | SPI; UART; USART; USB |
