256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3BU Series ATXMEGA256 64 Pin 32MHz 64-VFQFN Exposed Pad
SOT-23
ATXMEGA256A3BU-MNR Datasheet
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Specifications
Name
Value
Type
Parameter
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
64-VFQFN Exposed Pad
Number of Pins
64
Supplier Device Package
64-QFN (9x9)
Data Converters
A/D 16x12b; D/A 2x12b
Package
Tape & Reel (TR)
Base Product Number
ATXMEGA256
Mfr
Microchip Technology
Product Status
Active
Operating Temperature
-40°C~105°C TA
Packaging
Tape & Reel (TR)
Series
AVR® XMEGA® A3BU
Published
2013
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Frequency
32MHz
Base Part Number
ATXMEGA256
Operating Supply Voltage
3.3V
Interface
I2C, IrDA, SPI, UART, USART, USB
Max Supply Voltage
3.6V
Min Supply Voltage
1.6V
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
47
Speed
32MHz
RAM Size
16K x 8
Memory Type
FLASH
Voltage - Supply (Vcc/Vdd)
1.6V~3.6V
Core Processor
AVR
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
8/16-Bit
Program Memory Size
256KB 128K x 16
Connectivity
I2C, IrDA, SPI, UART/USART, USB
Data Converter
A/D 16x12b; D/A 2x12b
Watchdog Timer
Yes
Number of Timers/Counters
7
Core Architecture
AVR
EEPROM Size
4K x 8
Max Frequency
32MHz
Number of Programmable I/O
47
RoHS Status
ROHS3 Compliant
ATXMEGA256A3BU-MNR Product Details
ATXMEGA256A3BU-MNR Overview
The package has a 64-VFQFN Exposed Pad shape. With 47 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8/16-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~105°C TA range are measured by this Microcontroller. The AVR® XMEGA® A3BU series is comprised of this electrical component. The electronic part has a program memory size of 256KB 128K x 16. There's a AVR Core Processor inside. Its memory size is 256kB. It is possible to find alternatives to the base part number ATXMEGA256 by using the part number search tool. An effective performance can be achieved at a frequency of 32MHz. It is possible to access the 64 pins on the chip. In total, it has 7 timers and counters in it. The equipment on this page features FLASH memory technology. This device features a AVR core architecture. As far as the programmability is concerned, it has 47 Programmable I/Os.
ATXMEGA256A3BU-MNR Features
64-VFQFN Exposed Pad package Mounting type of Surface Mount Minimum temperature of -40°C
ATXMEGA256A3BU-MNR Applications
There are a lot of Microchip Technology ATXMEGA256A3BU-MNR Microcontroller applications.