16-bit AVR XMEGA A1U microcontroller featuring 128KB FLASH memory and 8KB RAM. Operates at up to 32MHz with 78 I/Os and 16 ADC channels. Includes 4 I2C, 4 SPI, 1 USB, and 24 PWM channels, along with 8 timers/counters. Supports I2C, SPI, USB, IrDA, UART, USART, and EBI/EMI interfaces. Packaged in a 100-pin TQFP for surface mounting, with operating voltages from 1.6V to 3.6V and a temperature range of -40°C to 85°C.
Frequency32MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATXMEGA128A1U-AU technical specifications.
General
Package/Case
TQFP
Core Architecture
AVR
Data Bus Width
16b
Frequency
32MHz
Height
1mm
Interface
I2C, SPI, USB, IrDA, UART, USART, EBI/EMI
Lead Free
Lead Free
Length
14mm
Max Frequency
32MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.6V
Mount
Surface Mount
Number of ADC Channels
16
Number of I/Os
78
Number of I2C Channels
4
Number of PWM Channels
24
Number of SPI Channels
4
Number of Timers/Counters
8
Number of USB Channels
1
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
8KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
AVR® XMEGA® A1U
Width
14mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATXMEGA128A1U-AU Datasheet
Download the complete datasheet for Microchip ATXMEGA128A1U-AU to view detailed technical specifications.
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