IC MCU 8/16BIT 256KB FLASH 64QFN Product overview: ATXMEGA256A3B-MH 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-ATXMEGA256A3B-MH
IC MCU 8/16BIT 256KB FLASH 64QFN
Manufacturer: Microchip Technology
Win Source Part Number: 851177-ATXMEGA256A3B
Series: AVR® XMEGA® A3B
Features: series Microcontroller IC
Package: Tray
Number of I/O: 49
Family Name: ATXMEGA256
Categories: Integrated Circuits (ICs)
ECCN: 5A992C
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Quantity per package: 260
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: ATXMEGA256A3BMH, ATXMEGA256A3B-MU, ATXMEGA256A3B-MU-ND
AVR AVR® XMEGA® A3B Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-QFN (9x9)
MICROCONTROLLER MCU, 8 BIT, AVR XMEGA, 32MHZ, MLF-64; Product Range:AVR ATxmega Family ATXmega A Series Microcontrollers; CPU Speed:32MHz; Program Memory Size:256KB; RAM Memory Size:16KB; No. of Pins:64Pins; MCU Case Style:MLF RoHS Compliant: Yes
IC MCU 8/16BIT 256KB FLASH 64QFN
AVR AVR® XMEGA® A3B Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-QFN (9x9)
IC MCU 8/16BIT 256KB FLASH 64QFN
IC MCU 8/16BIT 256KB FLASH 64QFN
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | DigiKey | Newark, An Avnet Company | Utmel Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATXMEGA256A3B-MH | ATXMEGA256A3B-MH | 851177-ATXMEGA256A3B-MH | ATXMEGA256A3B-MH-ND | 68T3928 | 536-ATXMEGA256A3B-MH | ATXMEGA256A3B-MH | ATXMEGA256A3B-MH | ATXMEGA256A3B-MH | ATXMEGA256A3B-MH |
| Product Name | 16-bit 16BIT 256KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATXMEGA256A3B-MH | Microcontrollers | Microcontroller Mcu, 8 Bit, Avr Xmega, 32Mhz, Mlf-64; Product Range Microchip | IC MCU 8/16BIT 256KB FLASH 64QFN | Microcontrollers | Integrated Circuits (ICs) - Embedded - 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 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 | 32 MHz | 32 MHz | ||||
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | |||
| ROM | 4 KB | 256 KB | ||||||||
| ROM Type | EEPROM; EEPROM | Flash; FLASH | Flash | Flash | Flash; FLASH |
