64-bit AVR microcontroller featuring 64KB FLASH memory and 4KB RAM. Operates at up to 32MHz with internal oscillator. Supports I2C, SPI, USB, IrDA, UART, and USART interfaces, with 50 I/Os and 16 ADC channels. Includes 22 PWM channels and 7 timers/counters. Packaged in a 64-pin QFN (9.1x9.1x0.95mm) for surface mounting, with a supply voltage range of 1.6V to 3.6V and operating temperature from -40°C to 85°C. RoHS compliant.
Frequency32MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip ATXMEGA64A3U-MH technical specifications.
General
Package/Case
QFN
Core Architecture
AVR
Data Bus Width
64b
Data Rate
115.2Kbps
Frequency
32MHz
Height
0.95mm
Interface
I2C, SPI, USB, IrDA, UART, USART
Length
9.1mm
Max Frequency
32MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
1.6V
Mount
Surface Mount
Number of ADC Channels
16
Number of I/Os
50
Number of PWM Channels
22
Number of Timers/Counters
7
Number of USB Channels
1
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
4KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Width
9.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATXMEGA64A3U-MH Datasheet
Download the complete datasheet for Microchip ATXMEGA64A3U-MH to view detailed technical specifications.
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