Alternative Parts (Cross-Reference): Cross
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Embedded Microcontrollers
Series: AVR® XMEGA® B3
Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
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, LCD, POR, PWM, WDT
IC MCU 8/16BIT 128KB FLASH 64QFN Product overview: ATXMEGA128B3-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, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATXMEGA128B3-MHR
AVR AVR® XMEGA® B3 Microcontroller IC 8/16-Bit 32MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
AVR AVR® XMEGA® B3 Microcontroller IC 8/16-Bit 32MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
IC MCU 8/16BIT 128KB FLASH 64QFN
IC MCU 8/16BIT 128KB FLASH 64QFN
8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH1KB EE4KSRAM
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | 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) |
| Product Number | 685-ATXMEGA128B3-MHR | ATXMEGA128B3-MHRTR-ND | ATXMEGA128B3-MHR | ATXMEGA128B3-MHR | ATXMEGA128B3-MHR | ATXMEGA128B3-MHR | |
| Product Name | Integrated Circuits (ICs) Embedded Microcontrollers | 16-bit 16BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit; 16 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 | ||
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | |||
| ROM | 2 KB | 128 KB | |||||
| ROM Type | EEPROM; EEPROM | Flash | Flash; FLASH |
