8-bit AVR MCU with 128KB FLASH and 8KB RAM, operating at up to 32MHz. Features 78 I/Os, 22 PWM channels, 8 timers, and multiple communication interfaces including I2C (4 channels), SPI (10 channels), UART (7 channels), and USB (1 channel). This surface mount microcontroller is housed in a 100-pin TFBGA package, offering a wide operating temperature range of -40°C to 85°C and a supply voltage from 1.6V to 3.6V. Integrated peripherals include DMA, POR, and WDT.
Frequency32MHz
PackageTFBGA
MountingSurface Mount
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Technical Specifications
Microchip ATXMEGA128A1U-CU technical specifications.
General
Package/Case
TFBGA
Core Architecture
AVR
Data Bus Width
8b
Frequency
32MHz
Height
0.8mm
Interface
I2C, SPI, USB, IrDA, UART, USART, EBI/EMI
Length
9.1mm
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 ADC Channels
2
Number of I/Os
78
Number of I2C Channels
4
Number of PWM Channels
22
Number of SPI Channels
10
Number of Timers/Counters
8
Number of UART Channels
7
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
9.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATXMEGA128A1U-CU Datasheet
Download the complete datasheet for Microchip ATXMEGA128A1U-CU to view detailed technical specifications.
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