Alternative Parts (Cross-Reference): Cross
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Embedded Microcontrollers
Series: AVR® XMEGA® A4
Package: Tray
Product Status: Discontinued at Digi-Key
Core Processor: AVR
Core Size: 8/16-Bit
Speed: 32MHz
Connectivity: I²C, IrDA, SPI, UART/USART
IC MCU 8/16BIT 64KB FLASH 44TQFP Product overview: ATXMEGA64A4-AU 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-ATXMEGA64A4-AU can be used for catalog matching and distributor lookup.
AVR AVR® XMEGA® A4 Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
IC MCU 8/16BIT 64KB FLASH 44TQFP
IC MCU 8/16BIT 64KB FLASH 44TQFP
AVR AVR® XMEGA® A4 Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA64A4-AU | ATXMEGA64A4-AU-ND | ATXMEGA64A4-AU | ATXMEGA64A4-AU | ATXMEGA64A4-AU | |
| Product Name | Integrated Circuits (ICs) Embedded Microcontrollers | 16-bit 16BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit; 16 Bit | 16 Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit; 8/16-Bit | 8 Bit; 16 Bit | 8 Bit; 16 Bit; 8/16-Bit |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | ||
| Supply Voltage | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 3.6 volts | |||
| Package Type | Other; Tray | TQFP; Other; 44-TQFP | TQFP; Other; 44-TQFP | QFP; TQFP; Other; 44-TQFP |
