| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,218 pcs
|
8218 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,742 pcs
|
2742 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Connectivity | |
| Core Processor | |
| Core Size | |
| Data Converters | |
| EEPROM Size | |
| Halogen Free | |
| Mounting Type | |
| Number of I | |
| Operating Temperature | |
| Oscillator Type | |
| Peripherals | |
| Program Memory Size | |
| Program Memory Type | |
| RAM Size | |
| Speed | |
| Supplier Device Package | |
| Termination Style | |
| Voltage | |
| Watchdog Timer |
The ATXMEGA128A3U-MH is a high-performance, low-power 8/16-bit AVR XMEGA A3U microcontroller from Microchip Technology. It integrates 128KB of in-system self-programmable flash memory, 8KB of SRAM, and 2KB of EEPROM in a single 64-pin QFN package.
Operating at up to 32MHz (12MHz at 1.6V-2.7V), the device offers 50 general-purpose I/O pins, a 12-bit ADC with 16 channels at 2 MSPS, a 12-bit DAC with 2 channels at 1 MSPS, and extensive connectivity including I2C (2 channels), SPI (10 channels), UART/USART (7 channels), USB 2.0 full/low speed device, and IrDA. Peripherals include a four-channel DMA controller, seven 16-bit timer/counters with up to 22 PWM channels, a real-time counter, four analog comparators, as well as AES/DES crypto engine and CRC generator.
The microcontroller is packaged in a 64-VFQFN exposed pad (9x9mm) for surface-mount assembly and is specified for an operating temperature range of -40°C to +85°C. It supports five sleep modes, programmable brown-out detection, JTAG and PDI debug interfaces, and is ideal for industrial control, sensor interface, and USB-enabled embedded applications.
The ATXMEGA128A3U-MH operates from 1.6V to 3.6V.
It is available in a 64-VFQFN exposed pad package (supplier package 64-QFN 9x9mm).
The operating temperature range is -40°C to +85°C (TA).
The part is indicated as RoHS3 Compliant, but this has not been independently verified from manufacturer documentation.
The maximum clock frequency is 32MHz at 2.7V to 3.6V, and 12MHz at 1.6V to 2.7V.
Yes, it has a USB 2.0 Full Speed (12 Mbps) / Low Speed (1.5 Mbps) device interface.
It provides 50 general-purpose I/O pins.