IC MCU 8/16BIT 256KB FLSH 64TQFP Product overview: ATXMEGA256A3BU-AUR 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, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATXMEGA256A3BU-A
AVR AVR® XMEGA® A3BU Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
Alternative Parts (Cross-Reference): Cross
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Embedded Microcontrollers
Series: AVR® XMEGA® A3BU
Product 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
Program Memory Size: 256KB (128K x 16)
IC MCU 8/16BIT 256KB FLSH 64TQFP
AVR AVR® XMEGA® A3BU Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
IC MCU 8/16BIT 256KB FLSH 64TQFP
8-bit Microcontrollers - MCU 64TQFP, IND TEMP, GREEN, 1.6-3.6V T&R
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA256A3BU-AUR | ATXMEGA256A3BU-AURTR-ND | ATXMEGA256A3BU-AUR | ATXMEGA256A3BU-AUR | ATXMEGA256A3BU-AUR | ATXMEGA256A3BU-AUR | |
| Product Name | 16-bit 16BIT 256KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) Embedded Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | 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 | |
| RAM | 16 KB | 16 KB | 256 KB | 16 KB | 16 KB | ||
| Supply Voltage | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 3.6 volts | ||||
| Package Type | Other; Tape & Reel (TR) | TQFP; Other; 64-TQFP | TQFP; Other; 64-TQFP | QFP; TQFP; Other; 64-TQFP | |||
| Pin Count | 64 | 64 |
