8/16-bit ATMega AVR® microcontroller, 128 kB, 32 MHz, VQFN-44

AT XMEGA128A1-AU

Description
Low-power, high-performance 8/16-bit AVR microcontroller featuring 128 KB self-programming flash program memory, 8 KB boot code section, 8 KB SRAM, 2048-byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system and up to 32 MIPS throughput at 32 MHz. The AVR XMEGA A1 series features 100-pin packages.
The device can be used in a wide range of applications, such as building, industrial, motor, board and climate control, hand-held battery applications, factory automation, power tools, HVAC, networking, metering, large home appliances and optical and medical devices.

Features
• Program memory type: flash
• Program memory size (KB): 128
• CPU speed (MIPS/DMIPS): 32
• SRAM (KB): 8
• Data EEPROM/HEF (bytes): 2048
• Digital communication peripherals: 8-UART, 12-SPI, 4-I2C
• Acquisition/comparison/PWM peripherals: 24 input acquisition, 24 CCP, 24 PWM
• Number of comparators: 4
• Temperature range (°C): -40 to 85
• Operating voltage range (V): 1.6 to 3.6
• Pin number: 100
• Low power: yes