Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN20 sourced attributes1 source document

Microchip Technology · exact orderable part

ATXMEGA16A4U-CUR

Name: ATXMEGA16A4U-CUR
Brand: Microchip Technology

IC MCU 8/16BIT 16KB FLSH 49VFBGA

Original manufacturerCommercial terms confirmed per lot

ManufacturerMicrochip Technology

Package / case49-VFBGA

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

20 normalized values · 1 validated source

ATXMEGA16A4U-CUR technical parameters
Parameter	Value
Base Product Number	ATXMEGA16 [1]
Connectivity	I²C, IrDA, SPI, UART/USART, USB [1]
Core Processor	AVR [1]
Core Size	8/16-Bit [1]
Data Converters	A/D 12x12b; D/A 2x12b [1]
EEPROM Size	1K x 8 [1]
Mfr	Microchip Technology [1]
Mounting Type	Surface Mount [1]
Number of I/O	34 [1]
Operating Temperature	-40°C~85°C(TA) [1]
Oscillator Type	Internal [1]
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT [1]
Product Status	Active [1]
Program Memory Size	16KB (8K x 16) [1]
Program Memory Type	FLASH [1]
RAM Size	2K x 8 [1]
Series	AVR® XMEGA® A4U [1]
Speed	32MHz [1]
Voltage - Supply (Vcc/Vdd)	1.6V ~ 3.6V [1]
Package / Case	49-VFBGA [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.