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ATXMEGA128A4U-MHR
8 Bit MCU, AVR ATxmega Family ATXmega A Series Microcontrollers, AVR, 32 MHz, 128 KB, 44 Pins
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATXMEGA128A4U-MHRCopy
Manufacturer Standard Lead Time12 weeks
Newark Part No.
Re-Reel41AH8370
Cut Tape41AH8370
Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 12 week(s)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 4000 | $7.180 | $28,720.00 |
| Total Price | $28,720.00 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 4000+ | $7.180 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATXMEGA128A4U-MHRCopy
Manufacturer Standard Lead Time12 weeks
Newark Part No.
Re-Reel41AH8370
Cut Tape41AH8370
Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
Technical Datasheet
Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
CPU Speed32MHz
Device CoreAVR
Operating Frequency Max32MHz
Program Memory Size128KB
No. of Pins44Pins
IC Case / PackageVQFN
MCU Case StyleVQFN
No. of I/O's34I/O's
InterfacesI2C, SPI, USART, USB
Embedded Interface TypeI2C, SPI, USART, USB
RAM Memory Size8KB
ADC Channels12Channels
ADC Resolution12Bit
MCU FamilyAVR ATxmega
MCU SeriesATxmega A
Supply Voltage Min1.6V
Supply Voltage Max3.6V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingSurface Mount
Qualification-
SVHCNo SVHC (04-Feb-2026)
Product Overview
The ATXMEGA128A4U-MHR is a 8-bit low power high performance AVR Microcontroller features 128kB self-programming flash program memory, 4kB boot code section, 8kB SRAM, 2048B EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system and up to 32 MIPS throughput at 32MHz. The device can be used in a wide range of applications, such as building, board, climate control, hand-held battery applications.
- Non-volatile program and data memories
- Peripheral features - Four-channel DMA controller, eight-channel event system
- Power-on reset (POR) and programmable brown-out detection
- Internal and external clock options with PLL and prescaler
- Programmable multilevel interrupt controller
- Five sleep modes
- Programming and debug interfaces
- PDI (Program and Debug Interface)
Technical Specifications
Product Range
AVR ATxmega Family ATXmega A Series Microcontrollers
Device Core
AVR
Program Memory Size
128KB
IC Case / Package
VQFN
No. of I/O's
34I/O's
Embedded Interface Type
I2C, SPI, USART, USB
ADC Channels
12Channels
MCU Family
AVR ATxmega
Supply Voltage Min
1.6V
Operating Temperature Min
-40°C
IC Mounting
Surface Mount
MSL
MSL 3 - 168 hours
CPU Speed
32MHz
Operating Frequency Max
32MHz
No. of Pins
44Pins
MCU Case Style
VQFN
Interfaces
I2C, SPI, USART, USB
RAM Memory Size
8KB
ADC Resolution
12Bit
MCU Series
ATxmega A
Supply Voltage Max
3.6V
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
US ECCN:5A992C
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate