ATXMEGA256D3-MHR
- Mfr.Part #
- ATXMEGA256D3-MHR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 256KB FLASH 64QFN
- Stock
- 14,424
- In Stock :
- 14,424
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RoHS :
- Details
- Data Converter :
- A/D 16x12b
- DMA Channels :
- No
- Height Seated (Max) :
- 1mm
- Number of Pins :
- 64
- Number of ADC Channels :
- 16 Channel
- Published :
- 2010
- Core Processor :
- AVR
- Tradename :
- XMEGA
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- AVR® XMEGA® D3
- Brand :
- Microchip Technology / Atmel
- Reach Compliance Code :
- Compliant
- Product Status :
- Active
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- JESD-30 Code :
- S-XQCC-N64
- Terminal Form :
- NO LEAD
- Base Part Number :
- ATXMEGA256
- Terminal Pitch :
- 0.5 mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RAM (bytes) :
- 16384
- Temperature Grade :
- Industrial
- Frequency :
- 32MHz
- Supply Voltage-Min (Vsup) :
- 1.6V
- Speed :
- 32MHz
- Supply Current-Max :
- 18 mA
- Package Shape :
- Square
- Product Category :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- EEPROM Size :
- 4K x 8
- Data Converters :
- A/D 16x12b
- Interface Type :
- SPI, TWI, USART
- Power Supplies :
- 1.8/3.3V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Has ADC :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- Supplier Device Package :
- 64-QFN (9x9)
- JESD-609 Code :
- e4
- Qualification Status :
- Not Qualified
- Core Size :
- 8/16-Bit
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Package / Case :
- 64-VFQFN Exposed Pad
- Pbfree Code :
- yes
- Maximum Operating Temperature :
- + 85 C
- Number of Terminals :
- 64
- ROM Programmability :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Number of Timers/Counters :
- 5
- Length :
- 9mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Type :
- 8-bit Microcontrollers - MCU
- Width :
- 9 mm
- Memory Size :
- 128kB
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Base Product Number :
- ATXMEGA256
- Number of I/O Lines :
- 50
- Operating Temperature :
- -40°C~85°C TA
- CPU Family :
- AVR RISC
- DAC Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Number of I/O :
- 50
- RAM Size :
- 16K x 8
- Bit Size :
- 16
- Number of Terminations :
- 64
- Program Memory Type :
- Flash
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART
- Number of I/Os :
- 50 I/O
- PWM Channels :
- yes
- Supply Voltage :
- 1.8V
- Data Bus Width :
- 8B
- Factory Lead Time :
- 7 Weeks
- Seated Height-Max :
- 1 mm
- Packaging :
- Tape and Reel (TR)
- Program Memory Size :
- 256KB 128K x 16
- Surface Mount :
- yes
- Oscillator Type :
- Internal
- Manufacturer :
- Microchip
- ROM (words) :
- 262144
- Terminal Position :
- QUAD
- Minimum Operating Temperature :
- - 40 C
- Datasheets
- ATXMEGA256D3-MHR

Microcontrollers Microchip Technology ATXMEGA256D3-MHR Overview
The Microcontrollers Microchip Technology ATXMEGA256D3-MHR is a highly advanced integrated circuit that belongs to the AVR XMEGA family, designed by Microchip Technology. This microcontroller unit (MCU) combines 8/16-bit processing capabilities with 256KB of in-system programmable flash. The ATXMEGA256D3-MHR is housed in a compact 64QFN package, making it ideal for applications requiring a blend of power efficiency, performance, and space-saving footprint. Its robust feature set supports a wide range of applications, making it a versatile choice for developers and manufacturers seeking a reliable MCU for their embedded systems.
ATXMEGA256D3-MHR Features
This MCU is notable for its enhanced performance features, including high-speed computing provided by its 8/16-bit architecture and a clock speed that supports demanding applications. The integration of 256KB flash memory offers substantial room for application code and data storage, which is essential for complex operating environments. Additionally, its low-power consumption design ensures efficiency and longer operation in battery-powered devices. The 64QFN package is not only compact but also provides excellent thermal management characteristics, which is critical for maintaining reliability and performance in tight spaces.
ATXMEGA256D3-MHR Applications
- Industrial Automation: This MCU can be used to control machinery, process automation, and monitoring systems where precision and reliability are critical.
- Medical Devices: In medical applications, the ATXMEGA256D3-MHR provides the necessary control and data handling capabilities for devices such as portable medical monitors and advanced diagnostic systems.
- Consumer Electronics: It is ideal for powering complex consumer electronics, including smart wearables and home automation systems, offering both performance and energy efficiency.
- Automotive: Suitable for automotive applications, where it can manage engine functions, infotainment systems, and sensor integrations, all requiring robust performance in harsh environments.
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