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Microchip ATXMEGA256A3B-AU
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Compliance
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
1 mm
Length
14 mm
Width
14 mm
Physical
Case/Package
TQFP
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
64
Technical
Core Architecture
AVR
Data Bus Width
8 b
Frequency
32 MHz
Interface
I2C, SPI, UART, USART
Max Frequency
32 MHz
Max Operating Temperature
85 °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 ADC Channels
8
Number of I/Os
49
Number of I2C Channels
2
Number of Programmable I/O
49
Number of PWM Channels
6
Number of SPI Channels
1
Number of Timers/Counters
7
Operating Supply Voltage
2.5 V
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
16 kB
Watchdog Timer
Yes