ATXMEGA128A4U-CU
- Mfr.Part #
- ATXMEGA128A4U-CU
- Manufacturer
- Microchip Technology
- Package / Case
- 49-VFBGA
- Datasheet
- Download
- Description
- IC MCU 8/16B 128KB FLASH 49VFBGA
- Stock
- 18,673
- In Stock :
- 18,673
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Ethernet Channels :
- 0
- Device Core :
- AVR
- Pin Count :
- 49
- PWM Channels :
- yes
- Series :
- AVR® XMEGA® A4U
- Watchdog Timer :
- yes
- Width :
- 5.1mm
- Mounting Style :
- SMD/SMT
- Memory Size :
- 128kB
- Product :
- MCU
- Interfaces :
- I2C, SPI, USART, USB
- MSL :
- MSL 3 - 168 hours
- Length :
- 5.1mm
- Tradename :
- XMEGA
- JESD-30 Code :
- S-PBGA-B49
- ROM (words) :
- 131072
- Number of I/Os :
- 34 I/O
- Product Category :
- 8-bit Microcontrollers - MCU
- Brand :
- Microchip Technology / Atmel
- Package / Case :
- 49-VFBGA
- Pbfree Code :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- DMA Channels :
- yes
- Speed :
- 32MHz
- Base Product Number :
- ATXMEGA128
- Program Memory Type :
- Flash
- Number of I2C Channels :
- 2
- Surface Mount :
- yes
- CPU Family :
- AVR RISC
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Core Size :
- 8/16-Bit
- Mount :
- Surface Mount
- Base Part Number :
- ATXMEGA128
- Product Status :
- Active
- Package Type :
- VFBGA
- DAC Channels :
- yes
- Data Bus Width :
- 8B
- Number of I/O Lines :
- 34
- Mounting Type :
- Surface Mount
- Qualification :
- -
- Contact Plating :
- Copper, Silver, Tin
- Minimum Operating Temperature :
- -40 °C
- Power Supplies :
- 1.8/3.3V
- Number of ADC Channels :
- 12 Channel
- Number of UART Channels :
- 5
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- I2C, SPI, UART
- Family Name :
- ATMEGA
- EEPROM Size :
- 2K x 8
- Number of Pins :
- 49
- Package Shape :
- Square
- Supplier Device Package :
- 49-VFBGA (5x5)
- Data Converters :
- A/D 12x12b, D/A 2x12b
- Terminal Pitch :
- 0.65 mm
- Core Processor :
- AVR
- RAM (bytes) :
- 8192
- Manufacturer :
- Microchip
- Supply Voltage-Max (Vsup) :
- 3.6V
- Maximum Operating Temperature :
- +85 °C
- Number of I/O :
- 34
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 128KB 64K x 16
- Bit Size :
- 16
- ROM Programmability :
- Flash
- Dimensions :
- 5.1 x 5.1 x 0.8mm
- Supply Voltage-Min (Vsup) :
- 2.7V
- Has ADC :
- yes
- Published :
- 2010
- Operating Temperature :
- -40°C~85°C TA
- Data Converter :
- A/D 12x12b; D/A 2x12b
- Number of Timers/Counters :
- 5
- Supply Current-Max :
- 12 mA
- Terminal Position :
- BOTTOM
- Seated Height-Max :
- 1 mm
- Instruction Set Architecture :
- RISC
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Supply Voltage :
- 3V
- Oscillator Type :
- Internal
- Height :
- 0.8mm
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ
- Package :
- Tray
- Factory Lead Time :
- 2 Weeks
- Frequency :
- 32MHz
- Temperature Grade :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of SPI Channels :
- 7
- Reach Compliance Code :
- Compliant
- RoHS :
- Details
- RAM Size :
- 8K x 8
- Qualification Status :
- Not Qualified
- Packaging :
- Tray
- Terminal Form :
- Ball
- Number of Terminations :
- 49
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminals :
- 49
- Height Seated (Max) :
- 1mm
- Typical Operating Supply Voltage :
- 1.6 → 3.6 V
- Datasheets
- ATXMEGA128A4U-CU
ATXMEGA128A4U-CU Documents

Microcontrollers Microchip Technology ATXMEGA128A4U-CU Overview
Introducing the ATXMEGA128A4U-CU from Microchip Technology, a cutting-edge microcontroller designed for advanced embedded applications. This device offers a seamless blend of 8/16-bit processing capabilities, encapsulated in a compact 49-VFBGA package, making it ideal for space-conscious and performance-demanding applications. The ATXMEGA128A4U-CU is equipped with 128KB of flash memory, providing substantial room for complex applications and software stacks. This microcontroller is perfect for designers looking for a robust platform for developing sophisticated, high-performance multi-market applications. The integration of high-precision analog and digital functionality ensures flexibility and scalability, thus enhancing system designs and promoting a reduced time-to-market for developers.
ATXMEGA128A4U-CU Features
The ATXMEGA128A4U-CU boasts a host of features including low power consumption, advanced analog features, and extensive digital interfacing capabilities. Its high-speed CPU offers efficient processing with added features like DMA channels, event system, and multiple communication interfaces. The device also supports real-time counter capabilities and has robust security features, making it suitable for applications requiring efficient data processing and high operational integrity.
ATXMEGA128A4U-CU Applications
- Industrial Automation: Utilizes its robust I/O capabilities and real-time performance to manage and optimize complex industrial processes.
- Consumer Electronics: Perfect for enhancing the user experience in devices like smart watches, gaming devices, and advanced remote controls through its responsive interaction and processing capabilities.
- Medical Devices: Reliable and secure for sensitive medical applications, such as portable diagnostics or wearable health monitors, where precision and efficiency are critical.
- Automotive: Suitable for automotive applications such as sensor management and in-vehicle network communication, providing reliability under harsh operating conditions.
- Internet of Things (IoT): Ideal for smart home devices and IoT gateways, leveraging its low power consumption and robust security features to facilitate reliable, continuous operation.
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