ATMEGA1281 Datasheet PDF

●The ATMEGA128-16AU is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 4kb EEPROM, an 8-channel 10-bit A/D converter and a JTAG interface for on-chip debugging. The device supports throughput of 16 MIPS at 16MHz and operates between 4.5 to 5.5V. By executing instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

● High-performance, Low-power AVR® 8-Bit Microcontroller

● Advanced RISC Architecture

● High Endurance Non-volatile Memory Segments

● QTouch® Library Support

● JTAG (IEEE Standard 1149.1 Compliant) Interface

● Power-on Reset and Programmable Brown-out Detection

● Internal Calibrated RC Oscillator

● External and Internal Interrupt Sources

● Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby Sleep Modes

● Software Selectable Clock Frequency

● ATmega103 Compatibility Mode Selected by a Fuse

● Global Pull-up Disable

● 0 to 16MHz Speed Grade