ATXMEGA256D3-MH
- Mfr.Part #
- ATXMEGA256D3-MH
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 256KB FLASH 64QFN
- Stock
- 3,622
- In Stock :
- 3,622
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Status :
- Active
- Program Memory Size :
- 256KB 128K x 16
- JESD-30 Code :
- S-XQCC-N64
- EEPROM Size :
- 4K x 8
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Factory Lead Time :
- 7 Weeks
- RoHS :
- Details
- ROM Programmability :
- Flash
- Package / Case :
- 64-VFQFN Exposed Pad
- Data Bus Width :
- 8B
- Width :
- 9 mm
- Mount :
- Surface Mount
- Data Converter :
- A/D 16x12b
- Power Supplies :
- 1.8/3.3V
- CPU Family :
- AVR RISC
- Package :
- Tray
- Supplier Device Package :
- 64-QFN (9x9)
- Qualification Status :
- Not Qualified
- Number of Terminals :
- 64
- DAC Channels :
- No
- Core Processor :
- AVR
- RAM (bytes) :
- 16384
- Terminal Pitch :
- 0.5 mm
- RoHS Status :
- ROHS3 Compliant
- Mounting Style :
- SMD/SMT
- Height :
- 0.88 mm
- Length :
- 9mm
- RAM Size :
- 16K x 8
- Manufacturer :
- Microchip
- Series :
- AVR® XMEGA® D3
- Core Size :
- 8/16-Bit
- Base Part Number :
- ATXMEGA256
- Terminal Form :
- NO LEAD
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Reach Compliance Code :
- Compliant
- Contact Plating :
- Tin
- Minimum Operating Temperature :
- - 40 C
- Maximum Operating Temperature :
- + 85 C
- Product :
- MCU
- Temperature Grade :
- Industrial
- Frequency :
- 32MHz
- PWM Channels :
- yes
- Lead Free :
- Lead Free
- Number of Terminations :
- 64
- Seated Height-Max :
- 1 mm
- Number of I/O :
- 50
- Interface :
- I2C, IrDA, SPI, UART, USART
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Number of Pins :
- 64
- Published :
- 2010
- Surface Mount :
- yes
- Brand :
- Microchip Technology
- Number of I/O Lines :
- 50
- Operating Supply Voltage :
- 2.5V
- Packaging :
- Tray
- Memory Size :
- 256KB
- Interface Type :
- SPI, TWI, USART
- Supply Current-Max :
- 18 mA
- Program Memory Type :
- Flash
- Supply Voltage-Max (Vsup) :
- 3.6V
- Data Converters :
- A/D 16x12b
- Number of Timers/Counters :
- 5
- Bit Size :
- 16
- Package Shape :
- Square
- DMA Channels :
- No
- Supply Voltage :
- 1.8V
- Base Product Number :
- ATXMEGA256
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Has ADC :
- yes
- Height Seated (Max) :
- 1mm
- Watchdog Timer :
- yes
- Oscillator Type :
- Internal
- Tradename :
- XMEGA
- ROM (words) :
- 262144
- Mounting Type :
- Surface Mount
- Speed :
- 32MHz
- Terminal Position :
- QUAD
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/Os :
- 50 I/O
- Product Type :
- 8-bit Microcontrollers - MCU
- Datasheets
- ATXMEGA256D3-MH

Microcontrollers Microchip Technology ATXMEGA256D3-MH Overview
The Microcontrollers Microchip Technology ATXMEGA256D3-MH is a high-performance, low-power microcontroller designed to meet the demanding requirements of embedded systems. Manufactured by Microchip Technology, this microcontroller combines advanced features and robust performance with a flexible and efficient 8/16-bit AVR architecture. Ideal for applications requiring a significant amount of processing power and peripheral integration, the ATXMEGA256D3-MH supports complex functionalities while maintaining power efficiency and reliability.
ATXMEGA256D3-MH Features
The ATXMEGA256D3-MH microcontroller offers an impressive suite of features tailored for efficient performance:
- 256KB of in-system self-programmable flash
- 8/16-bit processing capabilities
- Low power consumption modes for energy efficiency
- Robust I/O options with programmable ports
- Advanced cryptography features for secure data handling
- 64QFN package for compact and versatile mounting options
ATXMEGA256D3-MH Applications
- Smart Home Devices: Utilized in smart thermostats, security systems, and lighting controls due to its processing power and low energy consumption.
- Industrial Automation: Drives complex machinery control systems, offering robust I/O options and reliable performance under challenging conditions.
- Consumer Electronics: Powers a wide range of consumer electronics, including portable health monitoring devices and gaming peripherals, leveraging its advanced cryptographic features for secure operations.
- Automotive Applications: Suitable for automotive applications, including advanced driver-assistance systems (ADAS), relying on its fast processing capabilities and extensive integration features.
- Wearable Technology: Used in wearable health trackers and smartwatches, where its power efficiency maximizes battery life while maintaining continuous sensor monitoring.
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