●The ATMEGA3290A-AU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 32kB ISP flash memory with read-while-write capabilities, 1kB EEPROM, 2kB SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for boundary-scan and on-chip debugging/programming, a complete on-chip LCD controller with internal contrast control, three flexible timers/counters with compare modes, internal and external interrupts, serial programmable USART, an universal serial interface (USI) with start condition detector, an 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, SPI serial port and five software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.
● Advanced RISC architecture
● Power-on reset and programmable brown-out detection
● Internal calibrated RC oscillator
● External and internal interrupt sources
● Five sleep modes - Idle, ADC noise reduction, power-save, power-down and standby
● 130 Powerful instructions-most single clock cycle execution
● 32 x 8 General purpose working registers
● Fully static operation
● Up to 20MIPS throughput at 20MHz
● On-chip 2-cycle multiplier
● QTouch® library support
● JTAG (IEEE std. 1149.1 compliant) interface
● Programmable watchdog timer with separate on-chip oscillator
● On-chip analog comparator
● Interrupt and wake-up on pin change
● Real-time counter with separate oscillator
● Four PWM channels
● Programmable serial USART
● Master/Slave SPI serial interface
● Universal serial interface with start condition detector
Part 3D Model
