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IC MCU 8BIT 256KB FLASH 64QFN
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ATXMEGA256A3U-MH by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
82T3050
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Newark | Mcu, 8Bit, Avr Xmega, 32Mhz, Qfn-64, Product Range:Avr Atxmega Family Atxmega A Series Microcontrollers, Cpu Speed:32Mhz, Program Memory Size:256Kb, Ram Memory Size:16Kb, No. Of Pins:64Pins, Mcu Case Style:Qfn, No. Of I/O S:50I/O S, Rohs Compliant: Yes |Microchip ATXMEGA256A3U-MH RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 1102 |
|
$8.1600 / $8.9200 | Buy Now |
DISTI #
84AC0797
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Newark | 64Qfn, Ind Temp, Green, 1.6-3.6V Rohs Compliant: Yes |Microchip ATXMEGA256A3U-MH RoHS: Compliant Min Qty: 260 Package Multiple: 1 Date Code: 0 Container: Bulk | 125 |
|
$9.2000 | Buy Now |
DISTI #
ATXMEGA256A3U-MH-ND
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DigiKey | IC MCU 8/16BIT 256KB FLASH 64QFN Min Qty: 1 Lead time: 4 Weeks Container: Tray |
326 In Stock |
|
$7.4000 / $8.9200 | Buy Now |
DISTI #
ATXMEGA256A3U-MH
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Avnet Americas | MCU 8-bit/16-bit XMEGA AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin MLF EP - Trays (Alt: ATXMEGA256A3U-MH) RoHS: Compliant Min Qty: 260 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tray | 125 |
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$7.4398 / $7.6923 | Buy Now |
DISTI #
556-ATXMEGA256A3U-MH
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Mouser Electronics | 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB RoHS: Compliant | 2362 |
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$7.4000 / $8.9200 | Buy Now |
DISTI #
VBF:5286_07146586
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Arrow Electronics | MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2407 | Americas - 6680 |
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$8.0820 / $8.1860 | Buy Now |
DISTI #
V99:2348_07146586
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Arrow Electronics | MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2343 | Americas - 520 |
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$8.2150 | Buy Now |
DISTI #
V36:1790_07146586
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Arrow Electronics | MCU 8-bit/16-bit AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2349 | Americas - 101 |
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$7.5320 / $7.9770 | Buy Now |
DISTI #
ATXMEGA256A3U-MH
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Microchip Technology Inc | 64QFN, IND TEMP, GREEN, 1.6-3.6V, VQFN, Projected EOL: 2039-11-05 COO: South Korea ECCN: 5A992.c RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tray | 49943 |
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$6.4800 / $8.9200 | Buy Now |
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Future Electronics | XMEGA Series 256 KB Flash 16 KB SRAM 32 MHz 8/16-Bit Microcontroller -QFN-64 RoHS: Compliant pbFree: Yes Min Qty: 260 Package Multiple: 260 Lead time: 4 Weeks Container: Tray | 260Tray |
|
$7.4900 | Buy Now |
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ATXMEGA256A3U-MH
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
ATXMEGA256A3U-MH
Microchip Technology Inc
IC MCU 8BIT 256KB FLASH 64QFN
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
Package Description | 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, MLF-64 | |
Reach Compliance Code | compliant | |
ECCN Code | 5A992.C | |
HTS Code | 8542.31.00.01 | |
Factory Lead Time | 7 Weeks | |
Samacsys Manufacturer | Microchip | |
Has ADC | YES | |
Additional Feature | OPERATES 1.6 V MINIMUM AT 12 MHZ | |
Address Bus Width | ||
Bit Size | 16 | |
Boundary Scan | YES | |
CPU Family | AVR RISC | |
Clock Frequency-Max | 32 MHz | |
DAC Channels | YES | |
DMA Channels | YES | |
External Data Bus Width | ||
Format | FIXED POINT | |
Integrated Cache | NO | |
JESD-30 Code | S-PQCC-N64 | |
JESD-609 Code | e4 | |
Length | 9 mm | |
Low Power Mode | YES | |
Number of DMA Channels | 4 | |
Number of I/O Lines | 50 | |
Number of Serial I/Os | 7 | |
Number of Terminals | 64 | |
Number of Timers | 7 | |
On Chip Data RAM Width | 8 | |
On Chip Program ROM Width | 8 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
PWM Channels | YES | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | HVQCCN | |
Package Equivalence Code | LCC64,.35SQ,20 | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
Qualification Status | Not Qualified | |
RAM (bytes) | 16384 | |
ROM (words) | 262144 | |
ROM Programmability | FLASH | |
Seated Height-Max | 1 mm | |
Speed | 32 MHz | |
Supply Current-Max | 15 mA | |
Supply Voltage-Max | 3.6 V | |
Supply Voltage-Min | 3 V | |
Supply Voltage-Nom | 3 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | NICKEL PALLADIUM GOLD | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.5 mm | |
Terminal Position | QUAD | |
Width | 9 mm | |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
The maximum clock frequency for the ATXMEGA256A3U-MH is 32 MHz, but it can be overclocked to 40 MHz with some limitations.
The clock source can be configured using the CLKSEL[3:0] bits in the CLKCTRL register. The options include internal RC oscillator, external crystal oscillator, and external clock source.
The maximum current that can be sourced or sunk by the GPIO pins is 20 mA per pin, but the total current sourced or sunk by all pins should not exceed 200 mA.
The built-in USB module can be used by configuring the USB registers and using the USB library provided by Microchip. The device can operate as a USB device or a USB host.
The ATXMEGA256A3U-MH has 256 KB of flash memory, but 4 KB is reserved for the bootloader. The remaining 252 KB can be used for storing data.