8-bit AVR XMEGA microcontroller featuring 128KB FLASH memory and 8KB RAM. Operates at up to 32MHz with an 8-bit data bus width. Offers I2C, SPI, USB, IrDA, UART, and USART interfaces. Includes 5 timers/counters, internal oscillator, and peripherals like Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Packaged in a 49-pin VFBGA with copper, tin, and silver contact plating, suitable for surface mounting. Operates from 1.6V to 3.6V supply voltage, with a temperature range of -40°C to 85°C.
Frequency32MHz
PackageVFBGA
MountingSurface Mount
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Technical Specifications
Microchip ATXMEGA128A4U-CU technical specifications.
General
Package/Case
VFBGA
Contact Plating
Copper, Tin, Silver
Core Architecture
AVR
Data Bus Width
8b
Frequency
32MHz
Interface
I2C, SPI, USB, IrDA, UART, USART
Max Frequency
32MHz
Max Operating Temperature
85°C
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
1.6V
Mount
Surface Mount
Number of I/Os
34
Number of Programmable I/O
34
Number of Timers/Counters
5
Oscillator Type
Internal
Package Quantity
490
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
8KB
RoHS Compliant
Yes
Series
AVR® XMEGA
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip ATXMEGA128A4U-CU Datasheet
Download the complete datasheet for Microchip ATXMEGA128A4U-CU to view detailed technical specifications.
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