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Microchip ATXMEGA256A3-AU
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Compliance
Lead Free
Lead Free
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
1.05 mm
Length
14.1 mm
Width
IBS
Physical
Case/Package
TQFP
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
64
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
AVR
Data Bus Width
8 b
Density
2 Mb
Frequency
32 MHz
Interface
I2C, IrDA, SPI, UART, USART
Manufacturer Package Identifier
64A
Max Frequency
32 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
85 °C
Memory Size
256 kB
Memory Type
3.6 V
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of ADC Channels
8
Number of I/Os
50
Number of I2C Channels
2
Number of Programmable I/O
50
Number of PWM Channels
22
Number of SPI Channels
3
Number of Timers/Counters
7
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
16 kB
Termination
SMD/SMT
Watchdog Timer
Yes