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- Manufacturer No：ATXMEGA256A3U-AU
- Manufacturer：Microchip
- Category：Embedded - Microcontrollers
- Datasheet：ATXMEGA256A3U-AU
- SKU：586407
- Description：MCU 8-bit/16-bit XMEGA AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin TQFP
User Guide
User Guide
ATXMEGA256A3U-AU Details
MCU 8-bit/16-bit XMEGA AVR RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin TQFP
ATXMEGA256A3U-AU Specification Parameters
- Part Status: Active
- Number of I2C Channels: 2
- Mount: Surface Mount
- Pbfree Code: yes
- DMA Channels: YES
- Lead Free: Lead Free
- Packaging: Tray
- Qualification Status: Not Qualified
- Number of ADC Channels: 16
- Technology: CMOS
- Peak Reflow Temperature (Cel): 260
- Published: 2011
- Time@Peak Reflow Temperature-Max (s): 40
- Factory Lead Time: 7 Weeks
- Number of Timers/Counters: 7
- Program Memory Type: FLASH
- Number of PWM Channels: 22
- Oscillator Type: Internal
- Number of Pins: 64
- uPs/uCs/Peripheral ICs Type: MICROCONTROLLER, RISC
- Data Bus Width: 8b
- EEPROM Size: 4K x 8
- Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Core Processor: AVR
- Package / Case: 64-TQFP
- Data Converter: A/D 16x12b; D/A 2x12b
- Width: 14.1mm
- Interface: I2C, IrDA, SPI, UART, USART, USB
- Program Memory Size: 256KB 128K x 16
- Series: AVR? XMEGA? A3U
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of USB Channels: 1
- Has ADC: YES
- JESD-609 Code: e3
- Contact Plating: Tin
- Watchdog Timer: Yes
- Bit Size: 16
- Terminal Form: GULL WING
- REACH SVHC: No SVHC
- Number of SPI Channels: 10
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Supply Voltage: 3V
- Operating Temperature: -40°C~85°C TA
- Terminal Position: QUAD
- Number of I/O: 50
- Supply Voltage-Max (Vsup): 3.6V
- Number of Terminations: 64
- Terminal Pitch: 0.8mm
- Subcategory: Microcontrollers
- Frequency: 32MHz
- RAM Size: 16K x 8
- Height: 1.05mm
- Memory Size: 256kB
- Voltage - Supply (Vcc/Vdd): 1.6V~3.6V
- Length: 14.1mm
- Core Size: 8/16-Bit
- Connectivity: I2C, IrDA, SPI, UART/USART, USB
- Base Part Number: ATXMEGA256
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Microchip — Manufacturer Introduction
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
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