ATXMEGA128A1U-AN
- Mfr.Part #
- ATXMEGA128A1U-AN
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16B 128KB FLASH 100TQFP
- Stock
- 1,113
- In Stock :
- 1,113
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Speed :
- 32MHz
- Number of I/Os :
- 78 I/O
- Interfaces :
- SPI/TWI/USART/USB
- Mounting Style :
- SMD/SMT
- Address Bus Width :
- 24
- Integrated Cache :
- No
- Qualification :
- -
- Low Power Mode :
- No
- Number of Timers/Counters :
- 8 Timer
- Interface Type :
- SPI, TWI, USART
- Seated Height-Max :
- 1.2 mm
- Factory Lead Time :
- 7 Weeks
- Number of I/O :
- 78
- Product Type :
- 8-bit Microcontrollers - MCU
- Package :
- Tray
- Data Converter :
- A/D 16x12b; D/A 4x12b
- PWM Channels :
- yes
- Number of DMA Channels :
- 4
- Mounting Type :
- Surface Mount
- Oscillator Type :
- Internal
- Pbfree Code :
- yes
- Supply Current-Max :
- 12 mA
- Terminal Pitch :
- 0.5mm
- Package / Case :
- 100-TQFP
- On Chip Data RAM Width :
- 16
- ROM Programmability :
- Flash
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- ATXMEGA128
- Data Converters :
- A/D 16x12b, D/A 4x12b
- Package Shape :
- Square
- On Chip Program ROM Width :
- 16
- Program Memory Type :
- Flash
- EEPROM Size :
- 2K x 8
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Packaging :
- Tray
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Clock Frequency :
- 32MHz
- Number of ADC Channels :
- 32 Channel
- Number of Serial I/Os :
- 8
- Lead Free :
- Lead Free
- RAM Size :
- 8K x 8
- Brand :
- Microchip Technology / Atmel
- Supplier Device Package :
- 100-TQFP (14x14)
- Terminal Form :
- Gull wing
- MSL :
- MSL 3 - 168 hours
- Series :
- AVR® XMEGA® A1U
- Terminal Finish :
- Matte Tin (Sn)
- RAM (words) :
- 4096
- Number of Terminals :
- 100
- Data Bus Width :
- 8 bit/16 bit
- Width :
- 14mm
- JESD-609 Code :
- e3
- Subcategory :
- Microcontrollers - MCU
- Number of Terminations :
- 100
- Core Processor :
- AVR
- JESD-30 Code :
- S-PQFP-G100
- Reach Compliance Code :
- Compliant
- Tradename :
- XMEGA
- RAM (bytes) :
- 8192
- Supply Voltage-Min (Vsup) :
- 1.6V
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2010
- Format :
- FIXED-POINT
- Temperature Grade :
- Automotive
- Supply Voltage-Max (Vsup) :
- 3.6V
- Device Core :
- AVR
- Maximum Operating Temperature :
- + 105 C
- Product Category :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- ROM (words) :
- 65536
- Number of I/O Lines :
- 78
- Height Seated (Max) :
- 1.2mm
- Has ADC :
- yes
- Boundary Scan :
- yes
- Length :
- 14mm
- Minimum Operating Temperature :
- - 40 C
- DMA Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 3V
- Operating Temperature :
- -40°C~105°C TA
- Number of Pins :
- 44
- Manufacturer :
- Microchip
- CPU Family :
- AVR RISC
- DAC Channels :
- yes
- RoHS :
- Details
- Core Size :
- 8/16-Bit
- Number of Timers :
- 8
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Base Product Number :
- ATXMEGA128
- Bit Size :
- 16
- External Data Bus Width :
- 24
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Connectivity :
- EBI/EMI, I2C, IrDA, SPI, UART/USART, USB
- Program Memory Size :
- 128KB 64K x 16
- Datasheets
- ATXMEGA128A1U-AN
ATXMEGA128A1U-AN Documents

Microcontrollers Microchip Technology ATXMEGA128A1U-AN Overview
The Microcontrollers Microchip Technology ATXMEGA128A1U-AN is a high-performance, low-power AVR® XMEGA® Microcontroller Unit (MCU) designed to deliver the optimal balance of speed, power efficiency, and flexibility. Ideal for applications requiring large-scale code execution and sophisticated digital signal processing, this MCU is equipped with 128KB of flash memory and operates at a clock speed up to 32 MHz. Manufactured by Microchip Technology, it embodies advanced features in a compact 100-TQFP package, ensuring robust performance for embedded design projects.
ATXMEGA128A1U-AN Features
This MCU includes several features enhancing its utility in complex digital environments: 8/16-bit customizability allows developers to scale processing capabilities based on application demands; rich peripheral set supports high throughput data management; and extended temperature range ensures reliability under varying operational conditions. Its low power consumption and advanced power management features make it especially suitable for portable and power-sensitive applications.
ATXMEGA128A1U-AN Applications
- Industrial Automation: Utilized in controlling machinery and processes, ensuring precision and reliability in demanding industrial environments.
- Consumer Electronics: Powers complex user interfaces and enhances multimedia experiences in devices such as smart home systems and personal audio systems.
- Medical Devices: Embedded in portable medical diagnostics equipment, providing reliable monitoring and analysis capabilities with low power consumption.
- Utility Metering: Applied in smart metering solutions that require long battery life and complex data computation.
- Building Control: Forms the core of system controllers for smart building management systems, integrating various sensors and controls to optimize energy usage.
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