Microchip ATMEGA8U2-AU MCU-Application Specific 8 bit AVR Mega 16 MHz 512 Byte RAM/8 KB Program 2.7V-5.5Vin TQFP-32

The ATMEGA8U2-AU is a 8-bit high-performance low-power AVR RISC-based Microcontroller combines 8kB ISP flash memory with read-while-write capabilities, 512B EEPROM, 512B SRAM, 22 general purpose I/O lines, 32 general purpose working registers, two flexible timer/counters with compare modes and PWM, USART, programmable watchdog timer with internal oscillator, SPI serial port, debugWIRE interface for on-chip debugging and programming and five software selectable power saving modes. The device operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

• Advanced RISC architecture - Fully static operation
• Non-volatile program and data memories
• USB 2.0 full-speed device module with interrupt on transfer completion
• Peripheral features - Programmable watchdog timer with separate on-chip oscillator
• On chip debug interface (debugWIRE)
• Power-on reset (POR) and programmable brown-out detection
• Internal calibrated oscillator
• External and internal interrupt sources
• Five sleep modes - Idle, power-save, power-down, standby and extended standby
• 22 Programmable I/O lines
• -40 to +85°C Industrial operating temperature range

Applications

Industrial, Computers & Computer Peripherals

Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Other details

Brand	MICROCHIP
Part Number	ATMEGA8U2-AU
Quantity	Each
Technical Data Sheet EN
Product Change Notice EN
CAD CadSoft_EAGLE EN

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