IC MCU 8/16BIT 256KB FLSH 64TQFP Product overview: ATXMEGA256A3U-AN 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-ATXMEGA256A3U-AN
AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
Win Source Part Number: 1353600-ATXMEGA256A3
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Temperature Range - Operating: -40°C ~ 105°C (TA)
Fake Threat In the Open Market: 30 pct.
MSL Level: 3 (168 Hours)
Mfr: Microchip Technology
Series: AVR® XMEGA® A3U
Package: Tray
Product Status: Active
Package / Case: 64-TQFP
Supplier Device Package: 64-TQFP (14x14)
Base Product Number: ATXMEGA256
Mounting Type: Surface Mount
HTSUS: 8542.31.0001
REACH Status: REACH Unaffected
ECCN: 5A992C
Speed: 32MHz
Number of I/O: 50
Core Processor: AVR
Core Size: 8/16-Bit
Connectivity: I²C, IrDA, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size: 256KB (128K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
RAM Size: 16K x 8
Voltage - Supply (Vcc/Vdd): 1.6V ~ 3.6V
Data Converters: A/D 16x12b; D/A 2x12b
Oscillator Type: Internal
IC MCU 8/16BIT 256KB FLSH 64TQFP
AVR AVR® XMEGA® A3U 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 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V
IC MCU 8/16BIT 256KB FLSH 64TQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA256A3U-AN | ATXMEGA256A3U-AN-ND | 1353600-ATXMEGA256A3U-AN | ATXMEGA256A3U-AN | ATXMEGA256A3U-AN | ATXMEGA256A3U-AN | ATXMEGA256A3U-AN | ATXMEGA256A3U-AN |
| Product Name | 16-bit 16BIT 256KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | 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 | 8 Bit; 16 Bit | 8 Bit; 16 Bit | |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| RAM | 16 KB | 16 KB | 256 KB | 16 KB | 16 KB | 16 KB | ||
| Supply Voltage | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 1.6 to 3.6 volts | 3.6 volts | 1.6 to 3.6 volts | |||
| Serial Interface | I2C, SMBus, SPI, USART | SPI; UART; USART; USB |
