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Total Products: 31,199
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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ATXMEGA256A3-MH
ATXMEGA256A3-MHMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,480
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ATXMEGA256A3-MHR
ATXMEGA256A3-MHRMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,117
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ATXMEGA256A3B-AU
ATXMEGA256A3B-AUMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
49
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
471
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ATXMEGA256A3B-AUR
ATXMEGA256A3B-AURMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
49
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
557
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ATXMEGA256A3B-MH
ATXMEGA256A3B-MHMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
49
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,617
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ATXMEGA256A3B-MHR
ATXMEGA256A3B-MHRMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
49
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
886
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N/A
ATXMEGA256A3BU-ANRMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
10
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ATXMEGA256A3BU-AU
ATXMEGA256A3BU-AUMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
1,057
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N/A
ATXMEGA256A3BU-AURMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
1,402
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ATXMEGA256A3BU-MH
ATXMEGA256A3BU-MHMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
822
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ATXMEGA256A3BU-MHR
ATXMEGA256A3BU-MHRMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
583
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ATXMEGA256A3BU-MN
ATXMEGA256A3BU-MNMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,476
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ATXMEGA256A3BU-MNR
ATXMEGA256A3BU-MNRMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
47
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,392
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ATXMEGA256A3U-AN
ATXMEGA256A3U-ANMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
1,891
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ATXMEGA256A3U-ANR
ATXMEGA256A3U-ANRMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
366
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ATXMEGA256A3U-AU
ATXMEGA256A3U-AUMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
771
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ATXMEGA256A3U-AUR
ATXMEGA256A3U-AURMicrochip TechnologyIC MCU 8/16BIT 256KB FLSH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-TQFP
1,142
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ATXMEGA256A3U-M7
ATXMEGA256A3U-M7Microchip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
1,343
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ATXMEGA256A3U-M7R
ATXMEGA256A3U-M7RMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 105°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
941
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ATXMEGA256A3U-MH
ATXMEGA256A3U-MHMicrochip TechnologyIC MCU 8/16BIT 256KB FLASH 64QFNMicrocontrollers64-QFN (9x9)N/A-40°C ~ 85°C (TA)
Core Processor:
AVR
Core Size:
8/16-Bit
Speed:
32MHz
Connectivity:
I2C, IrDA, SPI, UART/USART, USB
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:
50
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
EEPROM Size:
4K x 8
RAM Size:
16K x 8
Voltage – Supply (Vcc/Vdd):
1.6V ~ 3.6V
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-QFN (9×9)
Package / Case:
64-VFQFN Exposed Pad
964
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