ATXMEGA128A3U-AU
- Mfr.Part #
- ATXMEGA128A3U-AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 64TQFP
- Stock
- 18,695
- In Stock :
- 18,695
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Instruction Set Architecture :
- RISC
- Brand :
- Microchip Technology
- Packaging :
- Tray
- Length :
- 14.1mm
- Number of I/O Lines :
- 50
- Temperature Grade :
- Industrial
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interfaces :
- SPI/TWI/USART/USB
- Minimum Operating Temperature :
- -40 °C
- RoHS :
- Details
- Number of Timers/Counters :
- 7
- Watchdog Timer :
- yes
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 0.8mm
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminals :
- 64
- Number of I/O :
- 50
- Height :
- 1.05mm
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 3.6V
- Package :
- Tray
- Product Category :
- 8-bit Microcontrollers - MCU
- Device Core :
- AVR
- ROM (words) :
- 131072
- Number of PWM Channels :
- 22
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Number of ADC Channels :
- 16
- Supply Current-Max :
- 15 mA
- Qualification Status :
- Not Qualified
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Published :
- 2012
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Product :
- MCU
- RAM Size :
- 8K x 8
- CPU Family :
- AVR RISC
- Terminal Position :
- QUAD
- Core Size :
- 8/16-Bit
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Tradename :
- XMEGA
- Family Name :
- AVR XMEGA
- Frequency :
- 32MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Factory Lead Time :
- 7 Weeks
- Oscillator Type :
- Internal
- Qualification :
- -
- Package Type :
- TQFP
- DAC Channels :
- yes
- Speed :
- 32MHz
- Series :
- AVR® XMEGA® A3U
- MSL :
- MSL 3 - 168 hours
- Base Product Number :
- ATXMEGA128
- Base Part Number :
- ATXMEGA128
- Terminal Form :
- Gull wing
- Number of Pins :
- 64
- Number of Terminations :
- 64
- Seated Height-Max :
- 1.2 mm
- REACH SVHC :
- No SVHC
- Number of SPI Channels :
- 10
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Supply Voltage :
- 3V
- PWM Channels :
- yes
- Surface Mount :
- yes
- Pin Count :
- 64
- Number of USB Channels :
- 1
- RAM (bytes) :
- 8192
- Max. operating temperature :
- +85°C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Type :
- ATXMEGA128A3U-AU
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- ROM Programmability :
- Flash
- Bit Size :
- 16
- Power Supplies :
- 1.8/3.3 V
- JESD-609 Code :
- e3
- Contact Plating :
- Tin
- Memory Size :
- 128kB
- Enclosure :
- TQFP 64 (14x14)
- Width :
- 14.1mm
- Supplier Device Package :
- 64-TQFP (14x14)
- Product Status :
- Active
- Number of I/Os :
- 50 I/O
- Mounting Style :
- SMD/SMT
- Has ADC :
- yes
- EEPROM Size :
- 2K x 8
- Package Shape :
- Square
- Manuf. code :
- MCP
- Core Processor :
- AVR
- Mounting Type :
- Surface Mount
- DMA Channels :
- yes
- JESD-30 Code :
- S-PQFP-G64
- Program Memory Type :
- Flash
- Maximum Operating Temperature :
- +85 °C
- Program Memory Size :
- 128KB 64K x 16
- Package / Case :
- 64-TQFP
- Number of I2C Channels :
- 2
- Manufacturer :
- Microchip Technology
- Data Bus Width :
- 8B
- Data Converters :
- A/D 16x12b; D/A 2x12b
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Datasheets
- ATXMEGA128A3U-AU

Microcontrollers Atmel (Microchip Technology) ATXMEGA128A3U-AU Overview
Introducing the ATXMEGA128A3U-AU from Atmel (Microchip Technology), a highly efficient and versatile microcontroller designed to meet the rigorous demands of modern embedded systems. This microcontroller combines the functionality of both 8-bit and 16-bit architectures, making it ideal for applications that require high performance and low power consumption. The ATXMEGA128A3U-AU, with its 128KB of flash memory housed in a compact 64TQFP package, offers a perfect balance of size, power, and processing capabilities, which makes it a prime choice for designers looking to enhance their product's performance with minimal power usage. As a key component in the Microcontrollers category, this device ensures reliable operation and scalability in complex electronic environments.
ATXMEGA128A3U-AU Features
The ATXMEGA128A3U-AU microcontroller by Atmel (Microchip Technology) is packed with features designed for high-efficiency operation. Key attributes include dual architecture (8/16-bit), which allows for flexible coding and optimization of performance. The 128KB of flash memory ensures ample space for application code and data storage, while the 64TQFP package offers a balance between physical compactness and pin accessibility, crucial for complex PCB designs. Additional features like advanced power management and multiple communication interfaces make it an adaptable solution for various technical requirements.
ATXMEGA128A3U-AU Applications
- Smart Home Devices: Utilizes its low power consumption and robust processing capability to manage complex tasks in devices like smart thermostats and security systems efficiently.
- Industrial Automation: With its advanced communication interfaces, it facilitates streamlined and reliable processes in manufacturing automation systems.
- Medical Devices: Ideal for wearable health monitors and diagnostic equipment due to its precision and low power features, ensuring long battery life and reliable operation.
- Automotive: Supports automotive applications like sensor management and onboard diagnostics to enhance vehicle performance and safety features.
- Consumer Electronics: Powers a wide range of consumer electronics, including portable gaming devices and high-performance handheld calculators, leveraging its rich interface options and robust processing power.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















