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Microchip ATXMEGA256A3U-AN
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Compliance
RoHS
Compliant
Dimensions
Height
1.2 mm
Physical
Case/Package
TQFP
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
64
Supply Chain
Lifecycle Status
Production
Technical
Ambient Temperature Range High
105 °C
Core Architecture
AVR
Data Bus Width
16 b
Frequency
32 MHz
Interface
I2C, IrDA, SPI, USART, USB
Manufacturer Package Identifier
64A
Max Frequency
32 MHz
Max Junction Temperature (Tj)
125 °C
Max Operating Temperature
105 °C
Max Supply Voltage
3.6 V
Memory Size
256 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
1.6 V
Number of A/D Converters
4
Number of ADC Channels
32
Number of I/Os
50
Number of I2C Channels
2
Number of Programmable I/O
50
Number of SPI Channels
3
Number of Timers/Counters
7
Number of UART Channels
7
Number of USB Channels
1
Operating Supply Voltage
3.3 V
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
16 kB
Watchdog Timer
Yes