ATXMEGA128B3-AU
- Mfr.Part #
- ATXMEGA128B3-AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8/16BIT 128KB FLSH 64TQFP
- Stock
- 9,419
- In Stock :
- 9,419
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- DMA Channels :
- yes
- ROM (words) :
- 65536
- Package Shape :
- Square
- Contact Plating :
- Tin
- Interface Type :
- I2C, SPI, USART, USB
- Width :
- 14.1mm
- Number of Terminations :
- 64
- Power Supplies :
- 1.8/3.3 V
- Maximum Operating Temperature :
- + 85 C
- Interfaces :
- SPI/TWI/USART/USB
- Minimum Operating Temperature :
- - 40 C
- RoHS :
- Details
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 14.1mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of USB Channels :
- 1
- Data Converters :
- A/D 8x12b
- Terminal Pitch :
- 0.8mm
- Core Processor :
- AVR
- DAC Resolution :
- -
- Pbfree Code :
- yes
- Has ADC :
- yes
- Program Memory Type :
- Flash
- JESD-609 Code :
- e3
- Memory Size :
- 128kB
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- Published :
- 2012
- Terminal Position :
- QUAD
- Product Status :
- Active
- Qualification Status :
- Not Qualified
- Number of I/Os :
- 36 I/O
- Number of SPI Channels :
- 2
- Speed :
- 32MHz
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Operating Temperature :
- -40°C~85°C TA
- Package :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RAM (bytes) :
- 8192
- Number of ADC Channels :
- 8 Channel
- JESD-30 Code :
- S-PQFP-G64
- Bit Size :
- 16
- Product :
- MCU
- Brand :
- Microchip Technology / Atmel
- Packaging :
- Tray
- Mounting Type :
- Surface Mount
- RAM Size :
- 8K x 8
- Surface Mount :
- yes
- Data Bus Width :
- 8B
- REACH SVHC :
- No SVHC
- Height :
- 1.05mm
- Number of PWM Channels :
- 6
- Data Converter :
- A/D 8x12b
- Base Product Number :
- ATXMEGA128
- Oscillator Type :
- Internal
- PWM Channels :
- yes
- Supplier Device Package :
- 64-TQFP (14x14)
- Number of Timers/Counters :
- 2 Timer
- Mount :
- Surface Mount
- Manufacturer :
- Microchip
- Program Memory Size :
- 128KB 128K x 8
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Watchdog Timer :
- yes
- ROM Programmability :
- Flash
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 4 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 1.6V~3.6V
- Terminal Form :
- Gull wing
- Reach Compliance Code :
- Compliant
- CPU Family :
- AVR RISC
- Number of I/O :
- 36
- Base Part Number :
- ATXMEGA128
- Additional Feature :
- ALSO OPERATES AT 1.6 V MINIMUM SUPPLY AT 12 MHZ.
- Package / Case :
- 64-TQFP
- Device Core :
- AVR
- Number of Pins :
- 64
- EEPROM Size :
- 2K x 8
- Temperature Grade :
- Industrial
- Mounting Style :
- SMD/SMT
- Series :
- AVR® XMEGA® B3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Seated Height-Max :
- 1.2 mm
- Frequency :
- 32MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Tradename :
- XMEGA
- Number of I/O Lines :
- 36
- Core Size :
- 8/16-Bit
- Supply Voltage :
- 3V
- Number of Terminals :
- 64
- Peak Reflow Temperature (Cel) :
- 260
- DAC Channels :
- No
- Datasheets
- ATXMEGA128B3-AU
ATXMEGA128B3-AU Documents

Microcontrollers Atmel (Microchip Technology) ATXMEGA128B3-AU Overview
The Atmel (Microchip Technology) ATXMEGA128B3-AU is a cutting-edge microcontroller that combines high performance, versatility, and energy efficiency into a compact 64TQFP package. Designed for demanding applications, this MCU is part of the AVR® XMEGA® series, which is renowned for its superior computational speed and lower power consumption. This product excels in environments requiring sophisticated control systems, complex user interfaces, or rapid data handling and storage. The integration of a rich set of peripherals with a high degree of configurability ensures that the Microcontrollers Atmel (Microchip Technology) ATXMEGA128B3-AU meets diverse industrial needs, enabling engineers to design robust, innovative products efficiently and cost-effectively.
ATXMEGA128B3-AU Features
The ATXMEGA128B3-AU microcontroller boasts a wide array of features designed for high functionality and adaptability. It includes 128KB of flash memory for robust data storage and complex program execution, coupled with 8KB SRAM and 2KB EEPROM. The MCU operates with an advanced 8/16-bit architecture that enhances processing capability while optimizing power consumption. Additional features such as real-time counter, four serial communication modules, and a 12-channel, 12-bit ADC contribute to its powerful performance. Its extensive interrupt and event system allows for tailored responses in real-time applications, making it ideal for multitasking environments.
ATXMEGA128B3-AU Applications
- Industrial Automation: Utilized in control systems to manage and optimize machine operations efficiently. The MCU's robust processing power and memory capacity can handle multiple sensor inputs and outputs to streamline automation processes.
- Medical Devices: Suitable for small-scale medical applications like monitoring systems and portable diagnostics. Its precision ADC and real-time capabilities ensure accurate, timely data collection and processing, critical for patient care.
- Consumer Electronics: Applied in complex user interfaces and connectivity solutions within devices such as smart watches, gaming consoles, and home automation systems. Its high-speed serial communication aids in enhancing user experience through quick data transfer and device responsiveness.
- Automotive: Used in automotive applications for sensor monitoring and control systems, contributing to vehicle safety and performance enhancements. The MCU's ability to perform under demanding conditions makes it ideal for automotive environments.
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