| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 7 Weeks | 
                                                                            
                                            | Contact Plating | Copper, Silver, Tin | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 49-VFBGA | 
                                                                            
                                            | Number of Pins | 49 | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Published | 2013 | 
                                                                            
                                            | Series | AVR® XMEGA® A4U | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Number of Terminations | 49 | 
                                                                            
                                            | Additional Feature | OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ | 
                                                                            
                                            | Subcategory | Microcontrollers | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | BOTTOM | 
                                                                            
                                            | Terminal Form | BALL | 
                                                                            
                                            | Supply Voltage | 3V | 
                                                                            
                                            | Frequency | 32MHz | 
                                                                            
                                            | Base Part Number | ATXMEGA64 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Power Supplies | 1.8/3.3V | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 2.7V | 
                                                                            
                                            | Interface | I2C, IrDA, SPI, UART, USART, USB | 
                                                                            
                                            | Memory Size | 64kB | 
                                                                            
                                            | Oscillator Type | Internal | 
                                                                            
                                            | Number of I/O | 34 | 
                                                                            
                                            | RAM Size | 4K x 8 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 1.6V~3.6V | 
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | 
                                                                            
                                            | Core Processor | AVR | 
                                                                            
                                            | Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 
                                                                            
                                            | Program Memory Type | FLASH | 
                                                                            
                                            | Core Size | 8/16-Bit | 
                                                                            
                                            | Program Memory Size | 64KB 32K x 16 | 
                                                                            
                                            | Connectivity | I2C, IrDA, SPI, UART/USART, USB | 
                                                                            
                                            | Supply Current-Max | 12mA | 
                                                                            
                                            | Bit Size | 16 | 
                                                                            
                                            | Data Converter | A/D 12x12b; D/A 2x12b | 
                                                                            
                                            | Watchdog Timer | Yes | 
                                                                            
                                            | Has ADC | YES | 
                                                                            
                                            | DMA Channels | YES | 
                                                                            
                                            | Data Bus Width | 8b | 
                                                                            
                                            | PWM Channels | YES | 
                                                                            
                                            | DAC Channels | YES | 
                                                                            
                                            | Number of Timers/Counters | 5 | 
                                                                            
                                            | EEPROM Size | 2K x 8 | 
                                                                            
                                            | Height Seated (Max) | 1mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                ATXMEGA64A4U-CU Overview
As a result, it is available in the 49-VFBGA package. It is mounted using the way of Surface Mount. There is a Tray package available for it. The device has a AVR core processor. Working at -40°C~85°C TA temperature is recommended. The type of memory in which this program is stored is FLASH. There are 34 I/Os on it. It has a base part number of ATXMEGA64 that can be used to find other components that are comparable. BOTTOM is the position of its terminals on the board. There are a total of 49 terminations in it. AVR? XMEGA? A4U is the series number of this electrical component. The 3V supply voltage enables high efficiency. It has uPs/uCs/Peripheral IC - MICROCONTROLLER, RISC. There are 49 pins used in the construction of this device. The method of Surface Mount is used to mount it. It belongs to the subcategory Microcontrollers. The devices have a memory size of 64kB that can be used to store programs and data. 12mA is the maximum supply current. A 1.8/3.3V source of power is being used to run it. It performs extremely well at a frequency of 32MHz. It appears that there are 5 timers/counters in use. In addition, it is also capable of having the property OPERATES AT 1.8 V MINIMUM SUPPLY AT 12 MHZ. In order to maintain normal operation, the supply voltage (Vsup) should be maintained above 2.7V. Using a Internal oscillator type, it works well. 
ATXMEGA64A4U-CU Features
49-VFBGA package
Mounting type of Surface Mount
Microcontrollers subcategory
ATXMEGA64A4U-CU Applications
There are a lot of Microchip Technology ATXMEGA64A4U-CU Microcontroller applications. 
- Process control devices
- Home appliances
- PDAs, game consoles
- Coffee machines
- Paper shredders
- Missile control
- DDC control
- Television
- Blenders
- Security systems